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Hideho Yamamura

Hitachi

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Publication

Featured researches published by Hideho Yamamura.

international telecommunications energy conference | 2010

Higher-Voltage Direct Current voltage study, ICT equipment perspective

Hideho Yamamura; Kazuhiko Umezawa; Susumu Takahashi

Suitable Input Voltage Range for Higher Voltage Direct Current System was studied from the point of view of Information Technology and Communication Equipments.

Archive | 1992

Semiconductor chip carrier, module having same chip carrier mounted therein, and electronic device incorporating same module

Hideo Arima; Kenji Takeda; Hideho Yamamura; Fumiyuki Kobayashi

Archive | 2005

Current detection circuit, and power supply apparatus, power supply system and electronic apparatus using the current detection circuit

Naoki Maru; Hideho Yamamura; Koji Nisisu; Shigeo Oomae

Archive | 2009

Electronic circuit structure, power supply apparatus, power supply system, and electronic apparatus

Hideho Yamamura; Naoki Maru; Kazunori Nakajima; Koji Nisisu; Shigeo Oomae

Archive | 1996

Electronic circuit device having a function of inhibiting resonance in power wiring

Hideho Yamamura; Masakazu Yamamoto; Naoki Maru; Satoshi Muraoka

Archive | 2002

Over voltage detection circuit, and power source circuit, power supply system and electronic apparatus using the over voltage detection circuit

Hideho Yamamura; Naoki Maru

Archive | 2001

Parallel power system and an electronic apparatus using the power system

Hideho Yamamura; Mamoru Ogihara; Naoki Maru

Archive | 1984

Delay circuit including an improved CR integrator circuit

Takashi Saitoh; Nobuya Niizaki; Hideho Yamamura; Shinichi Hayashi

Archive | 2012

Current detection circuit, and power supply apparatus, power supply system and electronic apparatus

Hideho Yamamura; Shigeo Oomae; Koji Nisisu; Naoki Maru

Archive | 2004

Overvoltage protection circuit, and power source, power supply system and electronic apparatus using the overvoltage protection circuit

Hideho Yamamura; Naoki Maru; Satoshi Tomioka; Motoharu Ueguri

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Collaboration

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Naoki Maru

Hitachi

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Hiroyuki Shoji

Hitachi

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Koji Nisisu

Hitachi

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Shigeo Oomae

Hitachi

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Shinobu Irikura

Hitachi

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Toshikazu Okubo

Hitachi

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Fumiyuki Kobayashi

Hitachi

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Hideo Arima

Hitachi

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Kazunori Nakajima

Hitachi

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Kenji Takeda

Hitachi

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