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Hiraga Masahiro

Hitachi

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Publication

Featured researches published by Hiraga Masahiro.

Archive | 1998

RESTARTER FOR INVERTER AFTER MOMENTARY INTERRUPTION

Tomita Hiroyuki; Nakamura Atsuhiko; Yonemoto Shinji; Hiraga Masahiro

Archive | 1992

FREQUENCY DIVIDER FOR PHASE DIFFERENCE PULSE SIGNAL

Hiraga Masahiro; Tomita Hiroyuki; Tokashiki Mutsuo

Archive | 2009

LOW NOISE POWER CONVERSION APPARATUS

Senda Tadahiko; Mishima Akira; Mo Komei; Kamezawa Tomoya; Hiraga Masahiro; Ibori Satoshi

Archive | 2008

POWER CONVERSION APPARATUS AND POWER CYCLE LIFE PREDICTION METHOD

Ibori Satoshi; Kamezawa Tomoya; Mo Komei; Hirota Masayuki; Hiraga Masahiro

Archive | 2005

METHOD FOR DETECTING TEMPERATURE OF SEMICONDUCTOR ELEMENT AND SEMICONDUCTOR POWER CONVERTER

Kamezawa Tomoya; Takada Naoki; Hirota Masayuki; Hiraga Masahiro; Ibori Satoshi

Archive | 2003

COOLING DEVICE FOR ELECTRONIC COMPONENT

Nakatsu Kinya; Uchino Yoshitaka; Hiraga Masahiro; Hirota Masayuki; Ibori Satoshi

Archive | 1999

Current converter arrangement for AC motor drive

Endo Tsunehiro; Nakatsu Kinya; Fujii Hiroshi; Suzuki Norinaga; Hiraga Masahiro

Archive | 2005

FILTER DEVICE AND POWER CONVERSION DEVICE WITH WHICH THE FILTER DEVICE IS CONNECTED

Hirota Masayuki; Ibori Satoshi; Takada Naoki; Hiraga Masahiro

Archive | 2003

SWITCHING POWER CIRCUIT AND INVERTER DEVICE

Nakajima Toru; Hiraga Masahiro; Kimura Tetsuya; Ibori Satoshi; Hirota Masayuki

Archive | 2000

CONTROLLER FOR PWM POWER CONVERTER

Watanabe Masahiko; Ishida Seiji; Fujii Hiroshi; Tomita Hiroyuki; Hiraga Masahiro; Okubo Tomofumi

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Hirota Masayuki

Hitachi

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Ibori Satoshi

Hitachi

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Kimura Tetsuya

Hitachi

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Tomita Hiroyuki

Hitachi

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Furukawa Teiichi

Hitachi

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Kato Junji

Hitachi

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Fujii Hiroshi

Hitachi

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Ishida Seiji

Hitachi

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Nakatsu Kinya

Hitachi

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Arao Yusuke

Hitachi

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