KITAMURA,Toshiaki - Faculty of Engineering Science Department of Electrical and Electronic Engineering

KITAMURA, Toshiaki

Faculty, Department/Institute

Faculty of Engineering Science Department of Electrical and Electronic Engineering

Academic status (qualification)

Professor Apr. 1,2015

Undergraduate Degrees・University

Osaka University Faculty of Engineering1989 Graduated

Graduate Degrees・University

Osaka University Doctor's Degree Program 1994 Completed

Academic Degrees

Osaka University

Homepage Address, E-mail Address

Homepage Address：http://www2.ipcku.kansai-u.ac.jp/~kita/

Research fields	keyword
Microwave technology
Light device

research topic	Study on Microwave and Optical-wave Application Technology
Study theme state	Joint Research within Institution
research duration
Research Programs
keyword	Microwave,Optical-wave,
Research field
Research Topics Overview

Research Publications

No.	Type of publication	Date of publication (Date of presentation)	Title	Type of research result	Jointly authored or single authored	Publisher and journal name	Volume number
1	Papers1	2022/4～2022,04,00,,,	Asymmetric acoustic wave transmission using mode conversion	Academic Journal	Co-author	Akustika	Vol. 42, pp.2-5
2	Papers1	2021/11～2021,11,00,,,	Dispersion relation of triple-chambered cochlea	Academic Journal	Single-Author	International Journal of Biology and Biomedical Engineering	Vol. 15, pp. 412-415
3	Papers1	2021/9～2021,09,00,,,	Mode analysis of tectorial membrane in cochlea	Academic Journal	Single-Author	Biomedical and Pharmacology Journal	Vol. 14, No. 3, pp.1389-1395
4	Papers1	2019/4～2019,04,00,,,	Investigation on coupling efficiency of slow-wave propagation mode along cochlea, Physics of Wave Phenomena	Academic Journal	Single-Author	Physics of Wave Phenomena	Vol. 27, No. 3, pp.242-245
5	International academic conference8	2017/92017,09,00,0000,00,00	Miniaturized Circuit Design of Operational-Amplifier-Based Non-Foster Impedance	Other	Co-authored	11th International Congress on Engineered Material Platforms for Novel Wave Phenomena	600-602
6	International academic conference8	2017/72017,07,00,0000,00,00	Significant Size Reduction and Wideband Response of Acoustic Metamaterials	Other	Co-authored	2017 IEEE AP-S Symposium on Antennas and Propagation and URSI CNC/USNC Joint Meeting	WE-UB.1A.3
7	Papers1	2016/122016,12,00,0000,00,00	Coupled transmission line analysis and experimental verification of stripline-based double-layered dispersive delay lines	Academic Journal	Co-author	IEICE Transactions on Electronics (Japanese Edition)	Vol.J99-C, No.12, pp.587-594
8	Papers1	2016/122016,12,00,0000,00,00	Delay enhancement and amplitude compensation of dispersive delay lines with an LC parallel resonant circuit	Academic Journal	Co-author	IEICE Transactions on Electronics (Japanese Edition)	Vol.J99-C, No.12, pp.595-602
9	International academic conference8	2016/8～2016,08,00,,,	Study on nano-aperture with metallic nano-spheres for near-field optical disk	Other	Co-author	Progress In Electromagnetic Research Symposium 2016	1P0-10
10	International academic conference8	2016/8～2016,08,00,,,	FDTD analysis of metal-insulator-metal waveguide resonant cavity with metallic nano-cylinders	Other	Co-author	Progress In Electromagnetic Research Symposium 2016	1P0-11
11	International academic conference8	2016/8～2016,08,00,,,	Investigation on near-field optical disk using rectangular nano-aperture with ledges	Other	Co-author	Progress In Electromagnetic Research Symposium 2016	1P0-98
12	Papers1	2016/62016,06,00,0000,00,00	Numerical study on band-elimination filter using resonant cavities composed of metal-insulator-metal waveguides	Academic Journal	Co-author	IEICE Transactions on Electronics (Japanese Edition)	Vol.J99-C, No.6, pp.321-325
13	International academic conference8	2016/3～2016,03,00,,,	Performance of spiral-shaped dispersive delay structures for realtime analog signal processing	Other	Co-author	IEEE International Wireless Symposium 2016	U-1-B-1
14	International academic conference8	2015/7～2015,07,00,,,	Coupled mode analysis of metal-insulator-metal waveguide coupled with a resonant cavity	Other	Co-author	Compumag 2015	PA2-3
15	Papers1	2014/4～2014,04,,,,	Study on near-field optical disk using nano-aperture with ledges	Academic Journal	Co-author	IEICE Transactions on Electronics (Japanese Edition)	Vol.J97-C, No.4, pp.144-152
16	Papers1	2014/2～2014,02,,,,	Study on surface plasmon polaritons from a nano-aperture	Academic Journal	Co-author	IEICE Transactions on Electronics (Japanese Edition)	Vol.J97-C, No.2, pp.83-87
17	Academic presentation7	2013/3～2013,03,,,,	Numerical study on near-field optical disk with a ridged-circular aperture and surface plasmon polaritons from a nano-aperture	Other	Co-author	The Radiation Science Society of Japan	RS12-11
18	Papers1	2012/8～2012,08,,,,	Theoretical study on creation mechanism of self-resonance occurred in unit cells of multilayer CRLH transmission lines	Academic Journal	Co-author	IEEJ Transactions on Electronics, Information and Systems	Vol.132, No.8, pp.1310-1316
19	Papers1	2012/6～2012,06,,,,	FDTD analysis of a near-field optical disk with a ridged-square nano-aperture	Academic Journal	Single-Author	IEICE Transactions on Electronics	Vol.E95-C, No.6, pp.1110-1116
20	International academic conference8	2012/3～2012,03,,,,	Analysis of near-field optical disk with a circular aperture	Other	Single-Author	Progress In Electromagnetics Research Sypmosium Proceedings	pp.669-673
21	Papers1	2011/4～2011,04,,,,	Comb-line filter with coupling capacitor in ground plane	Academic Journal	Single-Author	Active and Passive Electronic Components	Vol.2011, Article ID 919240, pp.1-6
22	Papers1	2011/3～2011,03,,,,	Compact ultra-wideband bandpass filter with multilayered structure	Academic Journal	Co-author	Microwave and Optical Technology Letters	Vol.53, No.3, pp.557-559
23	International academic conference8	2011/3～2011,03,,,,	Investigation on a ladder-shaped frequency selective surface for dual-band operation	Other	Co-author	Progress In Electromagnetic Research Symposium Proceedings	pp.141-143
24	International academic conference8	2011/3～2011,03,,,,	Analysis of light-beam scattering from DWDD disk with control layer under considering rear process	Other	Co-author	Progress In Electromagnetic Research Symposium Proceedings	pp.149-151
25	International academic conference8	2011/3～2011,03,,,,	Three dimensional FDTD analysis of near-field optical disk	Other	Co-author	Progress In Electromagnetic Research Symposium Proceedings	pp.157-160
26	Papers1	2010/12～2010,12,,,,	Numerical analysis of dwdd disk with control layer	Academic Journal	Co-author	IEICE Transactions on Electronics	Vol.E93-C, No.12, pp.1713-1716
27	Papers1	2010/9～2010,09,,,,	Analysis of a near-field optical disk with an acute-edged metallic nano-aperture	Academic Journal	Co-author	IEICE Transactions on Electronics	Vol.E93-C, No.9, pp.1474-1477
28	International academic conference8	2010/9～2010,09,,,,	A super-compact dual-band wilkinson power divider composed of multi-layered CRLH transmission lines	Other	Co-author	Proc. of the 40th European Microwave Conference	pp.433-436
29	International academic conference8	2010/9～2010,09,,,,	A super-compact 0dB/3dB forward coupler composed of multi-layered CRLH transmission lines with double left-handed shunt inductors	Other	Co-author	Proc. of the 40th European Microwave Conference	pp.1409-1412
30	International academic conference8	2010/3～2010,03,,,,	Numerical study on readout characteristics of near-field optical disk	Other	Co-author	Proc. of Progress In Electromagnetic Research Symposium 2010	pp.314-316
31	International academic conference8	2010/3～2010,03,,,,	Study on compact UWB filter composed of defected parallel plates and meander line	Other	Co-author	Proc. of Progress In Electromagnetic Research Symposium 2010	pp.354-356
32	International academic conference8	2010/3～2010,03,,,,	Study on stepped impedance comb-line filter with defected ground structure	Other	Co-author	Proc. of Progress In Electromagnetic Research Symposium 2010	pp.360-362
33	International academic conference8	2010/3～2010,03,,,,	FDTD analysis of light-beam scattering from DWDD disk with control layer	Other	Co-author	Proc. of Progress In Electromagnetic Research Symposium 2010	pp.357-359
34	International academic conference8	2009/6～2009,06,,,,	Novel balanced multi-layered CRLH transmission lines and filter applications	Other	Co-author	Proc. of 2009 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting	p.s513p4
35	International academic conference8	2009/6～2009,06,,,,	A multiband radial power divider composed of multi-layered CRLH transmission lines	Other	Co-author	Proc. of 2009 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting	p.s513p6
36	International academic conference8	2009/3～2009,03,,,,	Investigation on wideband filters using parallel coupled microstrip resonators	Other	Co-author	Proc. of Progress In Electromagnetics Research Symposium 2009	p.404
37	International academic conference8	2008/9～2008,09,,,,	A balanced multi-layered CRLH TL with defected parallel plates	Other	Co-author	Proc. of 2008 China-Japan Joint Microwave Conference	pp.66-69
38	International academic conference8	2008/3～2008,03,,,,	Super-compact UWB bandpass filter using a partially-grounded interdigital gap structure	Other	Co-author	Proc. of Progress In Electromagnetics Research Symposium 2008	p.65
39	International academic conference8	2008/3～2008,03,,,,	Folded dual-mode microstrip filter	Other	Co-author	Proc. of Progress In Electromagnetics Research Symposium 2008	p.66
40	International academic conference8	2004～2004,,,,,	Dual band filter consisting of microstrip comb-line resonators	Other	Co-author	Proceedings of 8th Sino-Japanese Joint Meeting on Optical Fiber Science and Electromagnetic Theory	pp.345-348
41	Papers1	2003～2003,,,,,	Microstrip filters with a loaded capacitance containing a light-induced plasma region	Academic Journal	Co-author		Vol.123, No.3, pp.397-400
42	Papers1	2003～2003,,,,,	Study on comb-line filters with coupling windows on the grounding conductor	Academic Journal	Co-author		Vol.123, No.5, pp.875-879
43	Papers1	2003～2003,,,,,	Proposal of a new folded comb-line filter	Academic Journal	Co-author	IEEE Microwave and Wireless Components Letters	Vol.13, No.8, pp.357-359
44	Papers1	2002～2002,,,,,	All-optical logic gates containing a two-mode nonlinear waveguide	Academic Journal	Co-author	IEEE Journal of Quantum Electronics	Vol.38, No.1, pp.37-46
45	Papers1	2002～2002,,,,,	A dual-plane comb-line filter having plural attenuation poles	Academic Journal	Co-author	IEEE Transactions on Microwave Theory and Techniques	Vol.50, No.4, pp.1216-1219
46	International academic conference8	2002～2002,,,,,	Study on characteristics of folded comb-line filter	Other	Co-author	2002 Asia-Pacific Microwave Conference Proceedings	Vol.2, pp.789-792
47	International academic conference8	2002～2002,,,,,	CPW-based comb-line filters with coupling windows on the grounding conductor	Other	Co-author	2002 Asia-Pacific Microwave Conference Proceedings	Vol.2, pp.859-862
48	Papers1	2001～2001,,,,,	Tapered velocity couplers composed of nonlinear waveguides for limiting optical power	Academic Journal	Co-author	IEICE Transactions on Electronics	Vol.E83-C, No.11, pp.1755-1762
49	International academic conference8	2001～2001,,,,,	Multistage dual-plane comb-line filter excited by conductor-backed coplanar waveguide	Other	Co-author	2001Asia-Pacific Microwave Conference Proceedings	Vol.1, pp.322-325
50	International academic conference8	2000～2000,,,,,	Tapered velocity couplers for optical power limiters composed of nonlinear waveguides	Other	Co-author	Progress In Electromagnetics Research Symposium Proceedings	p.410
51	International academic conference8	2000～2000,,,,,	All optical logic element consisting of nonlinear material	Other	Co-author	Progress In Electromagnetics Research Symposium Proceedings	p.411
52	Papers1	2000～2000,,,,,	Optical logic OR-AND-NOT and NOR gates in waveguides consisting of nonlinear material	Academic Journal	Co-author	IEICE Transactions on Electronics	Vol.E82-C, No.11, pp.1755-1762
53	International academic conference8	2000～2000,,,,,	Analysis of dual band filters consisiting of slot-coupled microstrip resonators	Other	Co-author	Proceedings of The 2000 Japan-China Joint Meeting on Optical Fiber Science and Electromagnetic Theory	pp.321-324
54	Papers1	1999～1999,,,,,	Self-switching in crossing waveguides with three channels consisting of nonlinear material	Academic Journal	Co-author	IEICE Transactions on Electronics	Vol.E82-C, No.1, pp.111-118
55	bulletin99	1998～1998,,,,,	Analysis of light-controlled microstrip filters with a loaded capacitance electrode	In-house publication	Co-author	Bulletin of Osaka Prefecture University, Series A	Vol.46, No.2, pp.87-90
56	Papers1	1998～1998,,,,,	Characterization of triplate strip resonators with a loading capacitor	Academic Journal	Co-author	IEICE Transactions on Electronics	Vol.E81-C, No.12, pp.1793-1799
57	bulletin99	1997～1997,,,,,	Analysis of light-controlled microstrip filter	In-house publication	Co-author	Bulletin of Osaka Prefecture University, Series A	Vol.46, No.1, pp.7-10
58	International academic conference8	1997～1997,,,,,	Investigation of the influence of ground terminal shape on the resonant frequency of a microstrip resonator	Other	Co-author	Proceedings of Sino-Japanese Joint Meeting on Optical Fiber Science and Electromagnetic Theory	pp.124-128
59	International academic conference8	1997～1997,,,,,	Five-guide tapered velocity coupler for 1x5 optical power divider	Other	Co-author	Proceedings of Sino-Japanese Joint Meeting on Optical Fiber Science and Electromagnetic Theory	pp.250-255
60	Papers1	1997～1997,,,,,	A three-waveguide tapered-velocity coupler for dividing optical power into three equal parts	Academic Journal	Co-author	IEICE Transactions on Electronics	Vol.E80-C, No.11, pp.1414-1420
61	Papers1	1997～1997,,,,,	Study of the influence of grounding for microstrip resonators	Academic Journal	Co-author	IEEE Transactions on Microwave Theory and Techniques	Vol.45, No.12, pp.2089-2093
62	Papers1	1996～1996,,,,,	A two-waveguide tapered velocity coupler for a variable divider of optical power	Academic Journal	Co-author	IEICE Transactions on Electronics	Vol.E79-C, No.4, pp.587-592
63	Papers1	1996～1996,,,,,	Design considerations on a guided-wave polarization splitter utilizing a bifurcating waveguide in a uniaxial anisotropic substrate	Academic Journal	Co-author	IEICE Transactions on Electronics	Vol.E79-C, No.10, pp.1399-1404
64	International academic conference8	1995～1995,,,,,	A tapered velocity coupler for dividing optical power into three equal parts	Other	Co-author	Proceedings of The Fifth Sino-Japanese Joint Meeting on Optical Fiber Science and Electromagnetic Theory	Vol.2, pp.B100-B104
65	International academic conference8	1995～1995,,,,,	Proposal of a guided-wave polarization splitter utilizing a bifurcating waveguide consisting of a uniaxial crystalline material	Other	Co-author	Proceedings of The Fifth Sino-Japanese Joint Meeting on Optical Fiber Science and Electromagnetic Theory	Vol.2, pp.B105-B110
66	Papers1	1995～1995,,,,,	Low-loss optical waveguide bends consisting of uniaxial crystalline material	Academic Journal	Co-author	IEICE Transactions on Electronics	Vol.E78-C, No.10, pp.1373-1377
67	Papers1	1995～1995,,,,,	Analysisi of 3-line tapered velocity couplers with a nonlinear waveguide	Academic Journal	Co-author	IEICE Transactions on Electronics	Vol.E78-C, No.10, pp.1378-1382
68	Papers1	1994～1994,,,,,	Analysis of cylindrical microstrip lines utilizing the finite difference time-domain method	Academic Journal	Co-author	IEEE Transactions on Microwave Theory and Techniques	Vol.42, No.7, pp.1279-1282
69	bulletin99	1994～1994,,,,,	Higher order modes in coplanar waveguides on thick dielectric substrates consisting of anisotropic material	In-house publication	Co-author	Bulletin of University of Osaka Prefecture, Series A	Vol.43, No.1, pp.27-30
70	bulletin99	1994～1994,,,,,	Analysis of anisotropic optical waveguide bends	In-house publication	Co-author	Bulletin of University of Osaka Prefecture, Series A	Vol.43, No.1, pp.31-34

Academic presentationOtherCo-authorHORII Yasushi;KITAMURA,Toshiaki2023/12～2023/12

PapersIn refereedAcademic JournalCo-authorKITAMURA,Toshiaki;Tomoya Ueno2022/9～1036336/akustika20224360

PapersAsymmetric acoustic wave transmission using mode conversionIn refereedAcademic JournalCo-authorKITAMURA,Toshiaki;Takashi HirayuAkustikaVol. 42, pp.2-52022/4～10.36336/akustika2022423

PapersDispersion relation of triple-chambered cochleaIn refereedAcademic JournalSingle-AuthorKITAMURA,ToshiakiInternational Journal of Biology and Biomedical EngineeringVol. 15, pp. 412-4152021/11～10.46300/91011.2021.15.47

PapersMode analysis of tectorial membrane in cochleaIn refereedAcademic JournalSingle-AuthorKITAMURA,ToshiakiBiomedical and Pharmacology JournalVol. 14, No. 3, pp.1389-13952021/9～10.13005/bpj/2241

PapersInvestigation on coupling efficiency of slow-wave propagation mode along cochlea, Physics of Wave PhenomenaIn refereedAcademic JournalSingle-AuthorKITAMURA,ToshiakiPhysics of Wave PhenomenaVol. 27, No. 3, pp.242-2452019/4～10.3103/S1541308X19030129

Academic presentationUnrefereedOtherCo-authored;;;2017/12～

Academic presentationUnrefereedOtherCo-authored;2017/12～

International academic conferenceMiniaturized Circuit Design of Operational-Amplifier-Based Non-Foster ImpedanceIn refereedOtherCo-authoredKenichi Matsumoto;Toshiaki Kitamura;Yasushi Horii11th International Congress on Engineered Material Platforms for Novel Wave Phenomena600-6022017/911th International Congress on Engineered Material Platforms for Novel Wave PhenomenaMarseille, France

International academic conferenceSignificant Size Reduction and Wideband Response of Acoustic MetamaterialsIn refereedOtherCo-authoredYasushi Horii;Yuki Utoku;Toshiaki Kitamura2017 IEEE AP-S Symposium on Antennas and Propagation and URSI CNC/USNC Joint MeetingWE-UB.1A.32017/72017 IEEE AP-S Symposium on Antennas and Propagation and URSI CNC/USNC Joint MeetingSan Diego, America

PapersCoupled transmission line analysis and experimental verification of stripline-based double-layered dispersive delay linesIn refereedAcademic JournalCo-authorToshiaki Kitamura;Yasushi HoriiIEICE Transactions on Electronics (Japanese Edition)Vol.J99-C, No.12, pp.587-5942016/12

PapersDelay enhancement and amplitude compensation of dispersive delay lines with an LC parallel resonant circuitIn refereedAcademic JournalCo-authorYasuhi Horii;Toshiaki KitamuraIEICE Transactions on Electronics (Japanese Edition)Vol.J99-C, No.12, pp.595-6022016/12

Academic presentationUnrefereedOtherCo-author;;2016/9～

International academic conferenceStudy on nano-aperture with metallic nano-spheres for near-field optical diskIn refereedOtherCo-authorHikaru Koyanagi;Toshiaki KitamuraProgress In Electromagnetic Research Symposium 20161P0-102016/8～Progress In Electromagnetic Research Symposium 2016Shanghai, China

International academic conferenceFDTD analysis of metal-insulator-metal waveguide resonant cavity with metallic nano-cylindersIn refereedOtherCo-authorKazuki Okada;Toshiaki KitamuraProgress In Electromagnetic Research Symposium 20161P0-112016/8～Progress In Electromagnetic Research Symposium 2016Shanghai, China

International academic conferenceInvestigation on near-field optical disk using rectangular nano-aperture with ledgesIn refereedOtherCo-authorRyosuke Kanda;Toshiaki KitamuraProgress In Electromagnetic Research Symposium 20161P0-982016/8～Progress In Electromagnetic Research Symposium 2016Shanghai, China

PapersNumerical study on band-elimination filter using resonant cavities composed of metal-insulator-metal waveguidesIn refereedAcademic JournalCo-authorTomotaka Ikeda;Toshiaki Kitamura;Kiyoshi KishiokaIEICE Transactions on Electronics (Japanese Edition)Vol.J99-C, No.6, pp.321-3252016/6

International academic conferencePerformance of spiral-shaped dispersive delay structures for realtime analog signal processingIn refereedOtherCo-authorYasushi Horii;Toshiaki KitamuraIEEE International Wireless Symposium 2016U-1-B-12016/3～IEEE International Wireless Symposium 2016Shanghai, China

Academic presentationUnrefereedOtherCo-author;2016/3～

Academic presentationUnrefereedOtherCo-author;;2015/11～

International academic conferenceCoupled mode analysis of metal-insulator-metal waveguide coupled with a resonant cavityIn refereedOtherCo-authorTomotaka Ikeda;Toshiaki Kitamura;Kiyoshi KishiokaCompumag 2015PA2-32015/7～Compumag 2015Montreal, Canada

Academic presentationUnrefereedOtherCo-author;;2015/6～

Academic presentationUnrefereedOtherCo-author;;;2015/3～

PapersStudy on near-field optical disk using nano-aperture with ledgesIn refereedAcademic JournalCo-authorToshiaki Kitamura;Yiwei He;Kiyoshi Kishioka;IEICE Transactions on Electronics (Japanese Edition)Vol.J97-C, No.4, pp.144-1522014/4～

PapersStudy on surface plasmon polaritons from a nano-apertureIn refereedAcademic JournalCo-authorToshiaki Kitamura;Hiroki Hori;Yiwei He;Kiyoshi Kishioka;IEICE Transactions on Electronics (Japanese Edition)Vol.J97-C, No.2, pp.83-872014/2～

Academic presentationUnrefereedOtherCo-author;;;;2013/11～

Academic presentationUnrefereedOtherCo-author;;;;2013/9～

Academic presentationNumerical study on near-field optical disk with a ridged-circular aperture and surface plasmon polaritons from a nano-apertureUnrefereedOtherCo-authorHiroki Hori;Toshiaki Kitamura;KIyoshi Kishioka;The Radiation Science Society of JapanRS12-112013/3～The Radiation Science Society of Japan

PapersTheoretical study on creation mechanism of self-resonance occurred in unit cells of multilayer CRLH transmission linesIn refereedAcademic JournalCo-authorTakuya Kaneko;Yasushi Horii;Toshiaki Kitamura;IEEJ Transactions on Electronics, Information and SystemsVol.132, No.8, pp.1310-13162012/8～

PapersFDTD analysis of a near-field optical disk with a ridged-square nano-apertureIn refereedAcademic JournalSingle-AuthorToshiaki Kitamura;IEICE Transactions on ElectronicsVol.E95-C, No.6, pp.1110-11162012/6～

International academic conferenceAnalysis of near-field optical disk with a circular apertureIn refereedOtherSingle-AuthorToshiaki Kitamura;Progress In Electromagnetics Research Sypmosium Proceedingspp.669-6732012/3～Progress In Electromagnetics Research Sypmosium 2012Kuala Lumpur, Malaysia

PapersComb-line filter with coupling capacitor in ground planeIn refereedAcademic JournalSingle-AuthorToshiaki Kitamura;Active and Passive Electronic ComponentsVol.2011, Article ID 919240, pp.1-62011/4～

PapersCompact ultra-wideband bandpass filter with multilayered structureIn refereedAcademic JournalCo-authorToshiaki Kitamura;Haruhiko Takeuchi (D);Yasushi Horii;Microwave and Optical Technology LettersVol.53, No.3, pp.557-5592011/3～

International academic conferenceInvestigation on a ladder-shaped frequency selective surface for dual-band operationIn refereedOtherCo-authorKeisuke Morimoto (D);Toshiaki Kitamura;Daigo Yonetsu;Progress In Electromagnetic Research Symposium Proceedingspp.141-1432011/3～Progress In Electromagnetic Research Symposium 2011Marrakesh, Morocco

International academic conferenceAnalysis of light-beam scattering from DWDD disk with control layer under considering rear processIn refereedOtherCo-authorYuya Matsunami (D);Toshiaki Kitamura;Progress In Electromagnetic Research Symposium Proceedingspp.149-1512011/3～Progress In Electromagnetic Research Symposium 2011Marrakesh, Morocco

International academic conferenceThree dimensional FDTD analysis of near-field optical diskIn refereedOtherCo-authorShingo Iwata (D);Toshiaki Kitamura;Progress In Electromagnetic Research Symposium Proceedingspp.157-1602011/3～Progress In Electromagnetic Research Symposium 2011Marrakesh, Morocco

PapersNumerical analysis of dwdd disk with control layerIn refereedAcademic JournalCo-authorToshiaki Kitamura;Yuya Matsunami (D);IEICE Transactions on ElectronicsVol.E93-C, No.12, pp.1713-17162010/12～

PapersAnalysis of a near-field optical disk with an acute-edged metallic nano-apertureIn refereedAcademic JournalCo-authorToshiaki Kitamura;Shingo Iwata (D);IEICE Transactions on ElectronicsVol.E93-C, No.9, pp.1474-14772010/9～

International academic conferenceA super-compact dual-band wilkinson power divider composed of multi-layered CRLH transmission linesIn refereedOtherCo-authorNaohiro Inoue;Takahiro Kawakami;Yasushi Horii;Toshiaki Kitamura;Proc. of the 40th European Microwave Conferencepp.433-4362010/9～the 40th European Microwave ConferenceParis France

International academic conferenceA super-compact 0dB/3dB forward coupler composed of multi-layered CRLH transmission lines with double left-handed shunt inductorsIn refereedOtherCo-authorTakahiro Kawakami;Naohiro Inoue;Yasushi Horii;Toshiaki Kitamura;Proc. of the 40th European Microwave Conferencepp.1409-14122010/9～the 40th European Microwave ConferenceParis France

PatentOtherCo-authorToshiaki Kitamura;Hiroki Azuma;2010/8～

International academic conferenceNumerical study on readout characteristics of near-field optical diskIn refereedOtherCo-authorShingo Iwata;Toshiaki Kitamura;Proc. of Progress In Electromagnetic Research Symposium 2010pp.314-3162010/3～Progress In Electromagnetic Research SymposiumX'ian China

International academic conferenceStudy on compact UWB filter composed of defected parallel plates and meander lineIn refereedOtherCo-authorHaruhiko Takeuchi;Toshiaki Kitamura;Yasushi Horii;Proc. of Progress In Electromagnetic Research Symposium 2010pp.354-3562010/3～Progress In Electromagnetic Research SymposiumX'ian China

International academic conferenceStudy on stepped impedance comb-line filter with defected ground structureIn refereedOtherCo-authorNoriaki Tatsumi ;Toshiaki Kitamura;Yasushi Horii;Proc. of Progress In Electromagnetic Research Symposium 2010pp.360-3622010/3～Progress In Electromagnetic Research SymposiumX'ian China

International academic conferenceFDTD analysis of light-beam scattering from DWDD disk with control layerIn refereedOtherCo-authorYuya Matsunami;Toshiaki Kitamura;Proc. of Progress In Electromagnetic Research Symposium 2010pp.357-3592010/3～Progress In Electromagnetic Research SymposiumX'ian China

International academic conferenceNovel balanced multi-layered CRLH transmission lines and filter applicationsIn refereedOtherCo-authorYasushi Horii;Toshiaki Kitamura;Proc. of 2009 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meetingp.s513p42009/6～

International academic conferenceA multiband radial power divider composed of multi-layered CRLH transmission linesIn refereedOtherCo-authorYasushi Horii;Toshiaki Kitamura;Proc. of 2009 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meetingp.s513p62009/6～

International academic conferenceInvestigation on wideband filters using parallel coupled microstrip resonatorsIn refereedOtherCo-authorShinya Kohma;Toshiaki Kitamura;Yasushi Horii;Toshitaka Kojima;Proc. of Progress In Electromagnetics Research Symposium 2009p.4042009/3～

International academic conferenceA balanced multi-layered CRLH TL with defected parallel platesIn refereedOtherCo-authorKoki Ishikawa;Yasushi Horii;Toshiaki Kitamura;Proc. of 2008 China-Japan Joint Microwave Conferencepp.66-692008/9～

International academic conferenceSuper-compact UWB bandpass filter using a partially-grounded interdigital gap structureIn refereedOtherCo-authorRyosuke Nakamura;Toshiaki Kitamura;Yasushi Horii;Toshitaka Kojima;Proc. of Progress In Electromagnetics Research Symposium 2008p.652008/3～

International academic conferenceFolded dual-mode microstrip filterIn refereedOtherCo-authorKatsuhisa Tagashira;Toshiaki Kitamura;Yasushi Horii;Toshitaka Kojima;Proc. of Progress In Electromagnetics Research Symposium 2008p.662008/3～

PapersIn refereedAcademic JournalCo-authorKITAMURA,Toshiaki;KITAMURA Toshiaki;;2005～

PapersIn refereedAcademic JournalCo-authorKITAMURA,Toshiaki;KITAMURA Toshiaki;;2004～

International academic conferenceDual band filter consisting of microstrip comb-line resonatorsIn refereedOtherCo-authorT.Kitamura;M.Geshiro;T.Yamashita;Proceedings of 8th Sino-Japanese Joint Meeting on Optical Fiber Science and Electromagnetic Theorypp.345-3482004～

PapersMicrostrip filters with a loaded capacitance containing a light-induced plasma regionIn refereedAcademic JournalCo-authorM.Murata;T.Kitamura;M.Geshiro;Vol.123, No.3, pp.397-4002003～

PapersIn refereedAcademic JournalCo-authorKITAMURA,Toshiaki;KITAMURA Toshiaki;;2003～

PapersIn refereedAcademic JournalCo-authorKITAMURA,Toshiaki;KITAMURA Toshiaki;;;Vol.J86-C, No.4, pp.442-4492003～

PatentsOtherCo-authorKITAMURA,Toshiaki;KITAMURA Toshiaki;;;2003～

PapersStudy on comb-line filters with coupling windows on the grounding conductorIn refereedAcademic JournalCo-authorK.Kikuchi;T.Kitamura;Y.Horii;M.Geshiro;Vol.123, No.5, pp.875-8792003～

PapersProposal of a new folded comb-line filterIn refereedAcademic JournalCo-authorT.Kitamura;K.Yoshida;M.Geshiro;T.Ishizaki;IEEE Microwave and Wireless Components LettersVol.13, No.8, pp.357-3592003～

PapersIn refereedAcademic JournalCo-authorKITAMURA,Toshiaki;KITAMURA Toshiaki;;2003～

PapersAll-optical logic gates containing a two-mode nonlinear waveguideIn refereedAcademic JournalCo-authorT.Yabu;M.Geshiro;T.Kitamura;T.Nishida;S.Sawa;IEEE Journal of Quantum ElectronicsVol.38, No.1, pp.37-462002～

PapersA dual-plane comb-line filter having plural attenuation polesIn refereedAcademic JournalCo-authorT.Kitamura;Y.Horii;M.Geshiro;S.Sawa;IEEE Transactions on Microwave Theory and TechniquesVol.50, No.4, pp.1216-12192002～

International academic conferenceStudy on characteristics of folded comb-line filterIn refereedOtherCo-authorK.Yoshida;T.Kitamura;M.Geshiro;T.Ishizaki;2002 Asia-Pacific Microwave Conference ProceedingsVol.2, pp.789-7922002～

International academic conferenceCPW-based comb-line filters with coupling windows on the grounding conductorIn refereedOtherCo-authorK.Kikuchi;T.Kitamura;Y.Horii;M.Geshiro;2002 Asia-Pacific Microwave Conference ProceedingsVol.2, pp.859-8622002～

PapersTapered velocity couplers composed of nonlinear waveguides for limiting optical powerIn refereedAcademic JournalCo-authorT.Kitamura;T.Yabu;M.Geshiro;S.Harada;S.Sawa;IEICE Transactions on ElectronicsVol.E83-C, No.11, pp.1755-17622001～

PapersIn refereedAcademic JournalCo-authorKITAMURA Toshiaki;;;;2001～

PapersIn refereedAcademic JournalCo-authorKITAMURA,Toshiaki;KITAMURA Toshiaki;;;;2001～

International academic conferenceMultistage dual-plane comb-line filter excited by conductor-backed coplanar waveguideIn refereedOtherCo-authorY.Horii;T.Kitamura;M.Geshiro;S.Sawa;2001Asia-Pacific Microwave Conference ProceedingsVol.1, pp.322-3252001～

International academic conferenceTapered velocity couplers for optical power limiters composed of nonlinear waveguidesIn refereedOtherCo-authorT.Kitamura;T.Yabu;S.Harada;M.Geshiro;S.Sawa;Progress In Electromagnetics Research Symposium Proceedingsp.4102000～

International academic conferenceAll optical logic element consisting of nonlinear materialIn refereedOtherCo-authorT.Yabu;M.Geshiro;T.Kitamura;S.Sawa;Progress In Electromagnetics Research Symposium Proceedingsp.4112000～

PapersOptical logic OR-AND-NOT and NOR gates in waveguides consisting of nonlinear materialIn refereedAcademic JournalCo-authorY.H.Pramono;M.Geshiro;T.Kitamura;S.Sawa;IEICE Transactions on ElectronicsVol.E82-C, No.11, pp.1755-17622000～

International academic conferenceAnalysis of dual band filters consisiting of slot-coupled microstrip resonatorsIn refereedOtherCo-authorM.Murata;T.Kitamura;M.Geshiro;S.Sawa;T.Tominaga;Proceedings of The 2000 Japan-China Joint Meeting on Optical Fiber Science and Electromagnetic Theorypp.321-3242000～

PapersSelf-switching in crossing waveguides with three channels consisting of nonlinear materialIn refereedAcademic JournalCo-authorY.H.Pramono;M.Geshiro;T.Kitamura;S.Sawa;IEICE Transactions on ElectronicsVol.E82-C, No.1, pp.111-1181999～

bulletinAnalysis of light-controlled microstrip filters with a loaded capacitance electrodeUnrefereedIn-house publicationCo-authorM.Murata;T.Kitamura;M.Geshiro;S.Sawa;Bulletin of Osaka Prefecture University, Series AVol.46, No.2, pp.87-901998～

PapersCharacterization of triplate strip resonators with a loading capacitorIn refereedAcademic JournalCo-authorT.Kitamura;M.Geshiro;T.Ishizaki;T.Maekawa;S.Sawa;IEICE Transactions on ElectronicsVol.E81-C, No.12, pp.1793-17991998～

bulletinAnalysis of light-controlled microstrip filterUnrefereedIn-house publicationCo-authorM.Murata;T.Kitamura;M.Geshiro;S.Sawa;Bulletin of Osaka Prefecture University, Series AVol.46, No.1, pp.7-101997～

International academic conferenceInvestigation of the influence of ground terminal shape on the resonant frequency of a microstrip resonatorIn refereedOtherCo-authorT.Kitamura;T.Ishizaki;M.Geshiro;S.Sawa;Proceedings of Sino-Japanese Joint Meeting on Optical Fiber Science and Electromagnetic Theorypp.124-1281997～

International academic conferenceFive-guide tapered velocity coupler for 1x5 optical power dividerIn refereedOtherCo-authorM.Geshiro;T.Kitamura;K.Fukumura;S.Sawa;Proceedings of Sino-Japanese Joint Meeting on Optical Fiber Science and Electromagnetic Theorypp.250-2551997～

PapersA three-waveguide tapered-velocity coupler for dividing optical power into three equal partsIn refereedAcademic JournalCo-authorM.Geshiro;T.Kitamura;K.Fukumura;S.Sawa;IEICE Transactions on ElectronicsVol.E80-C, No.11, pp.1414-14201997～

PapersStudy of the influence of grounding for microstrip resonatorsIn refereedAcademic JournalCo-authorT.Ishizaki;T.Kitamura;M.Geshiro;S.Sawa;IEEE Transactions on Microwave Theory and TechniquesVol.45, No.12, pp.2089-20931997～

PapersA two-waveguide tapered velocity coupler for a variable divider of optical powerIn refereedAcademic JournalCo-authorM.Geshiro;T.Kitamura;T.Yoshikawa;S.Sawa;IEICE Transactions on ElectronicsVol.E79-C, No.4, pp.587-5921996～

PapersDesign considerations on a guided-wave polarization splitter utilizing a bifurcating waveguide in a uniaxial anisotropic substrateIn refereedAcademic JournalCo-authorT.Kitamura;M.Geshiro;S.Sawa;H.Yamanaka;IEICE Transactions on ElectronicsVol.E79-C, No.10, pp.1399-14041996～

International academic conferenceA tapered velocity coupler for dividing optical power into three equal partsIn refereedOtherCo-authorM.Geshiro;T.Kitamura;K.Fukumura;S.Sawa;Proceedings of The Fifth Sino-Japanese Joint Meeting on Optical Fiber Science and Electromagnetic TheoryVol.2, pp.B100-B1041995～

International academic conferenceProposal of a guided-wave polarization splitter utilizing a bifurcating waveguide consisting of a uniaxial crystalline materialIn refereedOtherCo-authorT.Kitamura;M.Geshiro;H.Yamanaka;S.Sawa;Proceedings of The Fifth Sino-Japanese Joint Meeting on Optical Fiber Science and Electromagnetic TheoryVol.2, pp.B105-B1101995～

PapersLow-loss optical waveguide bends consisting of uniaxial crystalline materialIn refereedAcademic JournalCo-authorS.Sawa;T.Kitamura;M.Geshiro;T.Yoshikawa;IEICE Transactions on ElectronicsVol.E78-C, No.10, pp.1373-13771995～

PapersAnalysisi of 3-line tapered velocity couplers with a nonlinear waveguideIn refereedAcademic JournalCo-authorT.Kitamura;M.Geshiro;S.Sawa;M.Sasaki;IEICE Transactions on ElectronicsVol.E78-C, No.10, pp.1378-13821995～

PapersIn refereedAcademic JournalCo-authorKITAMURA,Toshiaki;;KITAMURA Toshiaki;;1994～

PapersAnalysis of cylindrical microstrip lines utilizing the finite difference time-domain methodIn refereedAcademic JournalCo-authorT.Kitamura;T.Koshimae;M.Hira;S.Kurazono;IEEE Transactions on Microwave Theory and TechniquesVol.42, No.7, pp.1279-12821994～

bulletinHigher order modes in coplanar waveguides on thick dielectric substrates consisting of anisotropic materialUnrefereedIn-house publicationCo-authorM.Geshiro;T.Kitamura;S.Sawa;Bulletin of University of Osaka Prefecture, Series AVol.43, No.1, pp.27-301994～

bulletinAnalysis of anisotropic optical waveguide bendsUnrefereedIn-house publicationCo-authorT.Kitamura;T.Yoshikawa;M.Geshiro;S.Sawa;Bulletin of University of Osaka Prefecture, Series AVol.43, No.1, pp.31-341994～

PapersIn refereedAcademic JournalCo-authorKITAMURA Toshiaki;;;1993～

PapersIn refereedAcademic JournalCo-authorKITAMURA Toshiaki;;;;1993～

PapersIn refereedAcademic JournalCo-authorKITAMURA,Toshiaki;KITAMURA Toshiaki;;;1992～