Network


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Hotspot


Dive into the research topics where Shoichi Koga is active.

Publication


Featured researches published by Shoichi Koga.


Archive | 2002

Antenna diversity communications device

Michinori Kishimoto; Toshiyuki Wakisaka; Shoichi Koga; Masami Wada


Archive | 1996

Digital communication apparatus

Shoichi Koga; Yuji Igata; Satoshi Hasako; Masahiro Maki; Michinori Kishimoto


Archive | 1998

Communication systems, sender and receiver

Masahiro Maki; Shoichi Koga; Satoshi Shinozaki; Yuji Igata; Satoshi Hasako; Michinori Kishimoto; Kazuhiko Tamesue


Archive | 1996

Interleave device and deinterleave device

Satoshi Hasako; Yuji Igata; Michinori Kishimoto; Shoichi Koga; Masahiro Maki; 裕司 井形; 正一 古賀; 倫典 岸本; 昌弘 牧; 里志 羽迫


Archive | 1998

COMMUNICATION SYSTEMS, TRANSMITTER AND RECEIVER

Masahiro Maki; Shoichi Koga; Satoshi Shinozaki; Yuji Igata; Satoshi Hasako; Michinori Kishimoto; Kishimoto Tamesue


Archive | 2002

Card device comprising an antenna and connected with an electronic apparatus or a wireless device

Michinori Kishimoto; Shoichi Koga; Masami Wada; Toshiyuki Wakisaka


Archive | 2002

Receive antenna diversity communications device

Michinori Kishimoto; Shoichi Koga; Masami Wada; Toshiyuki Wakisaka


Archive | 2001

Antenna diversity communication unit

Michinori Kishimoto; Shoichi Koga; Masami Wada; Toshiyuki Wakizaka; 正一 古賀; 正己 和田; 倫典 岸本; 俊幸 脇坂


Archive | 2004

Diversity receiving method and its device

Toshiyuki Wakisaka; Shoichi Koga; Tomosuke Kishimoto


Archive | 2002

Card element with an antenna, wherein the card member is connected with an electronic device or a wireless unit

Shoichi Koga; Michinori Kishimoto; Toshiyuki Wakisaka; Masami Wada

Collaboration


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