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1

A paraboloid antenna fed by the equiangular spiral-bent slotted waveguide

Isao Ohtera, Hiroshi Ujiie, Tsukasa Yoneyama

Journal:

Electronics and Communications in Japan (Part I: Communications))

Year:

1994

Language:

english

File:

PDF, 834 KB

english, 1994

2

Feeding structures for 60-GHz dielectric lens antenna with low sidelobes

Takashi Shimizu, Tsukasa Yoneyama

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

2006

Language:

english

File:

PDF, 3.45 MB

english, 2006

3

Photocatalytic reduction of CO2 using surface-modified CdS photocatalysts in organic solvents

Bi-Jin Liu, Tsukasa Torimoto, Hiroshi Yoneyama

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1998

Language:

english

File:

PDF, 453 KB

english, 1998

4

Influence of carbon black as an adsorbent used in TiO2 photocatalyst films on photodegradation behaviors of propyzamide

Norihiko Takeda, Naoko Iwata, Tsukasa Torimoto, Hiroshi Yoneyama

Journal:

Journal of Catalysis

Year:

1998

Language:

english

File:

PDF, 275 KB

english, 1998

5

Nanometric surface design of size-quantized semiconductor microcrystals

Prof. Hiroshi Yoneyama, Dr. Tsukasa Torimoto

Journal:

Advanced Materials

Year:

1995

Language:

english

File:

PDF, 266 KB

english, 1995

6

A novel design technique of NRD guide bend

Hirokazu Sawada, Tsukasa Yoneyama, Futoshi Kuroki

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

2005

Language:

english

File:

PDF, 359 KB

english, 2005

7

NRD-guide and waveguide H-plane transition and its application for lens antenna feeding structure

Takashi Shimizu, Tsukasa Yoneyama

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

2007

Language:

english

File:

PDF, 1.24 MB

english, 2007

8

Rectangular waveguide compatible NRD guide gunn oscillator with medium power and low phase noise at 60 GHz

Futoshi Kuroki, Ko-Ichi Yamaoka, Hiroshi Shimoi, Tsukasa Yoneyama

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

2007

Language:

english

File:

PDF, 1005 KB

english, 2007

9

Complex permittivity measurement of dielectric materials using nonradiative dielectric guide at millimeter wavelength

Youhei Ishikawa, Tohru Tanizaki, Atsushi Saitoh, Tsukasa Yoneyama

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

1996

Language:

english

File:

PDF, 1.05 MB

english, 1996

10

Suppression of lightning-induced overvoltages by distribution line surge arresters

Nobuyuki Fujiwara, Tsukasa Yoneyama, Yoshiyuki Hamada, Tsutomu Yokota, Akira Asakawa, Tetsuro Shimomura, Koichi Yamaoka, Shinji Ishibe

Journal:

Electrical Engineering in Japan

Year:

1996

Language:

english

File:

PDF, 1.24 MB

english, 1996

11

Photoelectrochemical properties of size-quantized semiconductor photoelectrodes prepared by two-dimensional cross-linking of monodisperse CdS nanoparticles

Tsukasa Torimoto, Naohiro Tsumura, Hiroshi Nakamura, Susumu Kuwabata, Takao Sakata, Hirotaro Mori, Hiroshi Yoneyama

Journal:

Electrochimica Acta

Year:

2000

Language:

english

File:

PDF, 665 KB

english, 2000

12

Titanium dioxide/adsorbent hybrid photocatalysts for photodestruction of organic substances of dilute concentrations

Hiroshi Yoneyama, Tsukasa Torimoto

Journal:

Catalysis Today

Year:

2000

Language:

english

File:

PDF, 182 KB

english, 2000

13

Effect of activated carbon content in TiO2-loaded activated carbon on photodegradation behaviors of dichloromethane

Tsukasa Torimoto, Yasuhiro Okawa, Norihiko Takeda, Hiroshi Yoneyama

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1997

Language:

english

File:

PDF, 629 KB

english, 1997

14

Effect of solvents on photocatalytic reduction of carbon dioxide using TiO2 nanocrystal photocatalyst embedded in SiO2 matrices

Bi-Jin Liu, Tsukasa Torimoto, Hajime Matsumoto, Hiroshi Yoneyama

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1997

Language:

english

File:

PDF, 561 KB

english, 1997

15

Photocatalytic reduction of carbon dioxide in the presence of nitrate using TiO2 nanocrystal photocatalyst embedded in SiO2 matrices

Bi-Jin Liu, Tsukasa Torimoto, Hiroshi Yoneyama

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1998

Language:

english

File:

PDF, 317 KB

english, 1998

16

Electrochemical preparation of ZnS/CdS superlattice and its photoelectrochemical properties

Tsukasa Torimoto, Atsushi Obayashi, Susumu Kuwabata, Hiroshi Yoneyama

Journal:

Electrochemistry Communications

Year:

2000

Language:

english

File:

PDF, 113 KB

english, 2000

17

Nonradiative dielectric waveguide circuit components

Tsukasa Yoneyama, Shigeo Nishida

Journal:

Journal of Infrared, Millimeter and Terahertz Waves

Year:

1983

Language:

english

File:

PDF, 388 KB

english, 1983

18

Optical intensity modulator using inverted slot line at 60GHz

Tsukasa Yoneyama, Debasis Dawn

Journal:

Optical and Quantum Electronics

Year:

1998

Language:

english

File:

PDF, 225 KB

english, 1998

19

Characterization of Ultrasmall CdS Nanoparticles Prepared by the Size-Selective Photoetching Technique

Torimoto, Tsukasa, Kontani, Hironori, Shibutani, Yoshihiro, Kuwabata, Susumu, Sakata, Takao, Mori, Hirotaro, Yoneyama, Hiroshi

Journal:

Journal of Physical Chemistry B

Year:

2001

Language:

english

File:

PDF, 156 KB

english, 2001

20

Tube-contacted slab dielectric waveguide for millimeter waves

Jun Gomi, Tsukasa Yoneyama, Shigeo Nishida

Journal:

Electronics and Communications in Japan (Part I: Communications))

Year:

1982

Language:

english

File:

PDF, 440 KB

english, 1982

21

Experimental design of millimeter-wave nonradiative dielectric waveguide filters

Tsukasa Yoneyama, Shigeo Nishida, Futoshi Kuroki

Journal:

Electronics and Communications in Japan (Part I: Communications))

Year:

1986

Language:

english

File:

PDF, 493 KB

english, 1986

22

Finite element analysis of discontiuities in nonradiative dielectric waveguide

Yoshinori Endo, Tsukasa Yoneyama

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

1989

Language:

english

File:

PDF, 648 KB

english, 1989

23

Self-injection locked gunn oscillator using nonradiative dielectric waveguide

Masayuki Takada, Tsukasa Yoneyama

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

1989

Language:

english

File:

PDF, 526 KB

english, 1989

24

Improved finite element analysis of axisymmetrical resonators

Naofumi Yoneda, Tsukasa Yoneyama

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

1990

Language:

english

File:

PDF, 535 KB

english, 1990

25

Millimeter-wave integrated circuits using nonradiative dielectric waveguide

Tsukasa Yoneyama

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

1991

Language:

english

File:

PDF, 665 KB

english, 1991

26

Nonradiative dielectric waveguide circuit components using beam-lead diodes

Futoshi Kuroki, Tsukasa Yoneyama

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

1990

Language:

english

File:

PDF, 486 KB

english, 1990

27

Finite-element analysis of ferrite disk resonators by introducing field-assigned points

Naofumi Yoneda, Tsukasa Yoneyama

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

1991

Language:

english

File:

PDF, 622 KB

english, 1991

28

Some interesting transmission characters of nonradiative dielectric waveguides using high-permittivity material

Soubee Shinohara, Tsukasa Yoneyama

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

1991

Language:

english

File:

PDF, 695 KB

english, 1991

29

A velocity-matched guided-wave optical modulator using an inverted slot line

Tsukasa Yoneyama, Keiichi Niinuma, Seiji Kanno

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

1992

Language:

english

File:

PDF, 717 KB

english, 1992

30

Millimeter-wave junction circuits using nonradiative dielectric waveguide

Futoshi Kuroki, Tsukasa Yoneyama

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

1992

Language:

english

File:

PDF, 536 KB

english, 1992

31

Miniaturization of 35-GHz NRD-guide transmitter and receiver

Izumi Uchida, Futoshi Kuroki, Tsukasa Yoneyama

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

1994

Language:

english

File:

PDF, 615 KB

english, 1994

32

Frequency stabilization of NRD waveguide gunn oscillator at 60 GHz

Yoshinori Suzuki, Futoshi Kuroki, Tsukasa Yoneyama

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

1995

Language:

english

File:

PDF, 782 KB

english, 1995

33

Nonradiative dielectric-guide FM gunn oscillator at 60-GHz band

Futoshi Kuroki, Junnei Baba, Hiroshi Furuya, Tsukasa Yoneyama Member

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

1995

Language:

english

File:

PDF, 620 KB

english, 1995

34

Recent development in NRD-guide technology

Tsukasa Yoneyama

Journal:

annals of telecommunications - annales des télécommunications

Year:

1992

Language:

english

File:

PDF, 866 KB

english, 1992

35

A new leaky NRD guide based on a grating structure

Kamel Maamria, Yoshihiko Wagatsuma, Masayoshi Ono, Tsukasa Yoneyama

Journal:

annals of telecommunications - annales des télécommunications

Year:

1994

Language:

english

File:

PDF, 705 KB

english, 1994

36

[IEEE 2006 Asia-Pacific Microwave Conference - Yokohama, Japan (2006.12.12-2006.12.15)] 2006 Asia-Pacific Microwave Conference - A 55GHz 5-pole NRD guide E-plane bandpass filter for millimeter wave OFDM applications

Takashi Shimizu,, Yuki Kawahara,, Takayuki Nakagawa,, Tsukasa Yoneyama,

Year:

2006

Language:

english

File:

PDF, 141 KB

english, 2006

37

Photoelectrochemical Characterization of Nearly Monodisperse CdS Nanoparticles−Immobilized Gold Electrodes

Miyake, Masahide, Torimoto, Tsukasa, Sakata, Takao, Mori, Hirotaro, Yoneyama, Hiroshi

Journal:

Year:

1999

Language:

english

File:

PDF, 146 KB

english, 1999

38

Statistical theory on optical directional couplers with random parameters

Araki, Ken'ichi, Yoneyama, Tsukasa, Nishida, Shigeo

Journal:

Year:

1982

Language:

english

File:

PDF, 635 KB

english, 1982

39

Photoelectrochemical Properties of Size-Quantized CdS Thin Films Prepared by an Electrochemical Method

Torimoto, Tsukasa, Nagakubo, Shuhei, Nishizawa, Matsuhiko, Yoneyama, Hiroshi

Journal:

Year:

1998

Language:

english

File:

PDF, 200 KB

english, 1998

40

Effect of Inert Supports for Titanium Dioxide Loading on Enhancement of Photodecomposition Rate of Gaseous Propionaldehyde

Takeda, Norihiko, Torimoto, Tsukasa, Sampath, Srinivasan, Kuwabata, Susumu, Yoneyama, Hiroshi

Journal:

Journal of Physical Chemistry

Year:

1995

Language:

english

File:

PDF, 680 KB

english, 1995

41

[IEEE 31st European Microwave Conference, 2001 - London, England (2001.10.4-2001.10.6)] 31st European Microwave Conference, 2001 - Band-Widening of Ceramic Resonator Loaded NRD Guide Band-Pass Filter at 60 GHz

Kuroki, Futoshi, Shinke, Satoru, Yoneyama, Tsukasa, Sato, Hiroya

Year:

2001

Language:

english

File:

PDF, 2.99 MB

english, 2001

42

[IEEE 31st European Microwave Conference, 2001 - London, England (2001.10.4-2001.10.6)] 31st European Microwave Conference, 2001 - Folded Planar Antenna Fed by LSE-NRD Guide at 60GHz

Kuroki, Futoshi, Yamaguchi, Motofumi, Wagatsuma, Yoshihiko, Yoneyama, Tsukasa

Year:

2001

Language:

english

File:

PDF, 2.91 MB

english, 2001

43

[IEEE 32nd European Microwave Conference, 2002 - Milan, Italy (2002.10.4-2002.10.6)] 32nd European Microwave Conference, 2002 - Theoretical Study on Square Ceramic Resonator Loaded NRD Guide Band-Pass Filters at 60GHz

Kuroki, Futoshi, Sonoo, Satos, Yamaguchi, Motofumi, Minamitani, Yasujirou, Yoneyama, Tsukasa

Year:

2002

Language:

english

File:

PDF, 2.82 MB

english, 2002

44

[IEEE 32nd European Microwave Conference, 2002 - Milan, Italy (2002.10.4-2002.10.6)] 32nd European Microwave Conference, 2002 - Low-Loss and Small-Sized Channel Dropping Filter by Using NRD Guide at 60GHz

Kuroki, Futoshi, Wada, Kengo, Yoneyama, Tsukasa

Year:

2002

Language:

english

File:

PDF, 389 KB

english, 2002

45

[IEEE 32nd European Microwave Conference, 2002 - Milan, Italy (2002.10.4-2002.10.6)] 32nd European Microwave Conference, 2002 - NRD Guide P-I-N Diode Devices for Automotive Radars at 77GHz

Kuroki, Futoshi, Nakamura, Shouzou, Fukuchi, Toshihide, Yoneyama, Tsukasa

Year:

2002

Language:

english

File:

PDF, 2.59 MB

english, 2002

46

[IEEE 33rd European Microwave Conference, 2003 - Munich, Germany (2003.10.4-2003.10.6)] 33rd European Microwave Conference, 2003 - Fully CAD-Based Design of Mode Transformer between NRD Guide and Vertical Strip Line and Its Applications to Junction Circuits and MMIC Integration at 60GHz

Kuroki, Futoshi, Kimura, Makoto, Yoneyama, Tsukasa

Year:

2003

Language:

english

File:

PDF, 1.41 MB

english, 2003

47

[IEEE 2006 Asia-Pacific Microwave Conference - Yokohama, Japan (2006.12.12-2006.12.15)] 2006 Asia-Pacific Microwave Conference - Digital signal processing of multi-reflection for short range detection using NRD guide pulse radar front- end at 60 GHz

Futoshi Kuroki,, Takeshi Izuho,, Tsukasa Yoneyama,

Year:

2006

Language:

english

File:

PDF, 109 KB

english, 2006

48

[IEEE 2006 European Radar Conference - Manchester, UK (2006.09.13-2006.09.15)] 2006 European Radar Conference - Range Finding by Using NRD Guide Pulse Radar Front-End at 60 GHz

Kuroki, Futoshi, Yamaoka, Koichi, Murata, Yu-suke, Ishikawa, Sho-hei, Masaki, Ken-ichi, Yoneyama, Tsukasa

Year:

2006

Language:

english

File:

PDF, 3.41 MB

english, 2006

49

[IEEE 2009 Asia Pacific Microwave Conference - (APMC 2009) - Singapore, Singapore (2009.12.7-2009.12.10)] 2009 Asia Pacific Microwave Conference - Analysis on locking characteristics of band-stop type of self-injection locked NRD guide Gunn oscillator at 60 GHz

Ohue, Ko-ichi, Kuroki, Futoshi, Yoneyama, Tsukasa

Year:

2009

Language:

english

File:

PDF, 776 KB

english, 2009

50

Effect of Surface Charge of 4-Aminothiophenol-Modified PbS Microcrystal Photocatalysts on Photoinduced Charge Transfer

Torimoto, Tsukasa, Sakata, Takao, Mori, Hirotaro, Yoneyama, Hiroshi

Journal:

Journal of Physical Chemistry

Year:

1994

Language:

english

File:

PDF, 1.00 MB

english, 1994