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Dive into the research topics where Yasufumi Nakajima is active.

Publication


Featured researches published by Yasufumi Nakajima.


Archive | 1992

Pulse-width modulation amplifier

Yasufumi Nakajima; Toshihiko Oohashi


Archive | 2005

Electronic circuit device having circuit board electrically connected to semiconductor element via metallic plate

Kazuhiro Nobori; Satoshi Ikeda; Yasushi Kato; Yasufumi Nakajima


Archive | 2002

Battery-driven electronic device and mobile communication apparatus

Hiroyuki Handa; Takuya Ishii; Yasufumi Nakajima; Yasuhiko Bito; Shinji Kasamatsu; Yoshiaki Nitta


Archive | 2002

Electronic circuit device and method for manufacturing the same

Kazuhiro Nobori; Satoshi Ikeda; Yasushi Kato; Yasufumi Nakajima


Archive | 2001

Multi-output switching power source apparatus

Takuya Ishii; Yasufumi Nakajima; Hisanori Nagase; Hideki Okura


Archive | 2002

Battery-driven electronic apparatus and mobile communication apparatus

Hiroyuki Handa; Takuya Ishii; Shinji Kasamatsu; Yasuhiko Mifuji; Yasufumi Nakajima; Yoshiaki Nitta; 康文 中島; 浩之 半田; 芳明 新田; 卓也 石井; 真治 笠松; 靖彦 美藤


Archive | 2002

Electronic circuit device including metallic member having installation members

Kazuhiro Nobori; Satoshi Ikeda; Yasushi Kato; Yasufumi Nakajima


Archive | 2001

Electronic circuit device for power control and method of manufacturing the same

Satoshi Ikeda; Yasushi Kato; Yasufumi Nakajima; Kazuhiro Nobori; 康文 中島; 康司 加藤; 敏 池田; 一博 登


Archive | 2000

Multiple-output switching power supply unit

Takuya Ishii; Hisanori Nagase; Yasufumi Nakajima; Hideki Okura; 康文 中島; 秀樹 大倉; 卓也 石井; 久典 長瀬


Archive | 2009

Electronic circuit device of power control system

Kazuhiro Nobori; Satoshi Ikeda; Yasushi Kato; Yasufumi Nakajima

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