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Keisuke Fukamachi

Hitachi

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Publication

Featured researches published by Keisuke Fukamachi.

Archive | 2002

Bypass filter, multi-band antenna switch circuit, and layered module composite part and communication device using them

Keisuke Fukamachi; Shigeru Kemmochi; Mitsuhiro Watanabe; Tsuyoshi Taketa; Hiroyuki Tai; Satoru Yokouchi

Archive | 2010

High-frequency switch module

Shigeru Kemmochi; Mitsuhiro Watanabe; Hiroyuki Tai; Keisuke Fukamachi; Satoru Yokouchi

Archive | 2007

High-frequency circuit, high-frequency device, and communications apparatus

Keisuke Fukamachi; Shigeru Kemmochi; Hirotaka Satake

Archive | 2006

High-frequency circuit and communications apparatus comprising same

Keisuke Fukamachi; Shigeru Kemmochi

Archive | 2004

Multi-band transceiver and radio communication device using the transceiver

Toshiyuki Wada; Keisuke Fukamachi; Kenji Hayashi; Takashi Shiba; Norio Hosaka; Makoto Katagishi

Archive | 2005

Multi-Band High Frequency Circuit, Multi-Band High-Frequency Component and Multi-Band Communications Apparatus

Keisuke Fukamachi; Shigeru Kemmochi; Kazuhiro Hagiwara; Takahiro Yamashita; Masayuki Uchida

Archive | 2009

Multi-band high-frequency circuit, multi-band high-frequency circuit component and multi-band communication apparatus using same

Shigeru Kemmochi; Keisuke Fukamachi; Kazuhiro Hagiwara; Masayuki Uchida

Archive | 2004

Antenna switch circuit and antenna switch module

Takahiro Yamashita; Keisuke Fukamachi; Shigeru Kemmochi

Archive | 2009

High frequency circuit, high frequency component and communication device

Shigeru Kemmochi; Keisuke Fukamachi; Kazuhiro Hagiwara

Archive | 2003

Unbalanced-balanced multiband filter module

Kazuhiro Hagiwara; Shigeru Kemmochi; Keisuke Fukamachi; Mitsuhiro Watanabe; Tsuyoshi Taketa; Yoshiyuki Murakami

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Collaboration

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Shigeru Kemmochi

Hitachi

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Kazuhiro Hagiwara

Hitachi

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Mitsuhiro Watanabe

Hitachi

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Takahiro Yamashita

Hitachi

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Masayuki Uchida

Hitachi

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Hiroyuki Tai

Hitachi

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Tsuyoshi Taketa

Hitachi

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Yoshiyuki Murakami

Hitachi

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Satoru Yokouchi

Hitachi

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Hirotaka Satake

Hitachi

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