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Keiichiro Tsukamoto

Fujitsu

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Publication

Featured researches published by Keiichiro Tsukamoto.

Archive | 1999

Transmitter with cell switching function

Keiichiro Tsukamoto; Yoshitaka Taki

Archive | 1998

Apparatus and method for interfacing between communication networks

Keiichiro Tsukamoto; Akihiko Oka

Archive | 1998

Signal loopback device

Masanori Hiramoto; Hidetaka Kawahara; Keiichiro Tsukamoto; Akihiko Oka

Archive | 2002

Add/drop multiplexer and interface

Keiichiro Tsukamoto

Archive | 2006

Distributed power supply and method of recovering from error

Keiichiro Tsukamoto; Hideaki Arao

Archive | 2000

ATM cell service apparatus accomodating an ATM cell in an optical asynchronous communications network through a North America asynchronous communications network

Keiichiro Tsukamoto

Archive | 1999

Transmission apparatus with control circuit/relay within each card providing connection to related card output depending on related slot ID/ redundancy/non-redundancy, working/protection signals

Akihiko Oka; Keiichiro Tsukamoto

Archive | 2006

Distribution power supply device, and failure recovery method of distribution power supply

Hideaki Arao; Keiichiro Tsukamoto; 慶一郎 塚本; 秀昭 荒生

Archive | 2000

Atm cell service equipment and its method

Keiichiro Tsukamoto; 慶一郎 塚本

Archive | 2004

Transmission apparatus and reception interface apparatus

Keiichiro Tsukamoto

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Akihiko Oka

Fujitsu

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Hideaki Arao

Fujitsu

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Masanori Hiramoto

Fujitsu

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Hidetaka Kawahara

Fujitsu

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Yoshitaka Taki

Fujitsu

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