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Kiyotaka Umemoto

Rohm

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Publication

Featured researches published by Kiyotaka Umemoto.

Archive | 2006

STEP-DOWN SWITCHING REGULATOR, CONTROL CIRCUIT THEREOF, AND ELECTRONIC DEVICE USING THE SAME

Masaru Sakai; Kiyotaka Umemoto

Archive | 2003

MULTIPHASE DC/DC CONVERTER

Ko Takemura; Kiyotaka Umemoto

Archive | 2003

Switching device driving apparatus and DC/DC converter incorporating the same

Kiyotaka Umemoto; Ko Takemura

Archive | 2012

Switching regulator control circuit, switching regulator, and electronic instrument

Shingo Hashiguchi; Hideo Hara; Kiyotaka Umemoto

Archive | 2003

Electric power supply unit having improved output voltage response

Ko Takemura; Kiyotaka Umemoto; Kenichi Nakata

Archive | 2002

Power supply device and electric appliance employing the same

Kiyotaka Umemoto; Ko Takemura

Archive | 2009

SEMICONDUCTOR DEVICE, POWER SUPPLY DEVICE, AND INFORMATION PROCESSING DEVICE

Kiyotaka Umemoto

Archive | 2005

Motor driving apparatus incorporating switch device driving apparatus

Kiyotaka Umemoto; Ko Takemura

Archive | 2003

Power supply unit having multiple power supply outputs

Kenji Otani; Kiyotaka Umemoto

Archive | 2006

STEP-DOWN SWITCHING REGULATOR

Masaru Sakai; Kiyotaka Umemoto

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Collaboration

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Ko Takemura

Rohm

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Masaru Sakai

Rohm

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Genki Tsuruyama

Rohm

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Hideo Hara

Rohm

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Kenichi Nakata

Rohm

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Kenji Otani

Rohm

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Shingo Hashiguchi

Rohm

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