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Tomita Hiroyuki

Hitachi

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Publication

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Archive | 2002

METHOD AND APPARATUS FOR PULSE WIDTH MODULATION AND POWER CONVERTER

Ishida Seiji; Sakai Keijiro; Okuyama Toshiaki; Fujii Hiroshi; Tomita Hiroyuki; Ando Tatsuo; Takakura Yuhachi; Kimura Hideo

Archive | 2000

CONTROL METHOD FOR ALTERNATING CURRENT MOTOR

Sakai Keijiro; Onda Kenichi; Tomita Hiroyuki

Archive | 2002

METHOD OF USING, PROVIDING AND PRODUCING INFORMATION ON DNA ARRAY

Tomita Hiroyuki; Ninomiya Takeshi

Archive | 1998

RESTARTER FOR INVERTER AFTER MOMENTARY INTERRUPTION

Tomita Hiroyuki; Nakamura Atsuhiko; Yonemoto Shinji; Hiraga Masahiro

Archive | 1998

ELECTROCHEMILUMINESCENCE DETECTING CELL

Miyahara Yuji; Kajiyama Tomoharu; Tomita Hiroyuki

Archive | 1988

METHOD FOR CONTROLLING AC MOTOR

Sakai Keijiro; Onda Kenichi; Tomita Hiroyuki

Archive | 2003

Steuereinrichtung für Induktionsmaschine

Ishida Seiji; Okuyama Toshiaki; Tobari Kazuaki; Oohashi Hironori; Tomita Hiroyuki; Fuji Hiroshi

Archive | 1992

FREQUENCY DIVIDER FOR PHASE DIFFERENCE PULSE SIGNAL

Hiraga Masahiro; Tomita Hiroyuki; Tokashiki Mutsuo

Archive | 1991

A/D CONVERTER AND MOTOR CONTROLLER USING SAME

Kobayashi Sumio; Tokashiki Mutsuo; Tomita Hiroyuki; Nakagawa Kazuyuki

Archive | 1988

SPEED DETECTING METHOD USING RESOLVER

Sakai Keijiro; Muto Nobuyoshi; Chiba Hiroshi; Tomita Hiroyuki

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Collaboration

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Kobayashi Sumio

Hitachi

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Miyahara Yuji

Hitachi

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Ishida Seiji

Hitachi

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Okuyama Toshiaki

Hitachi

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Sakai Keijiro

Hitachi

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Sugai Hiroshi

Hitachi

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Iwaji Yoshitaka

Hitachi

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Okawa Tadashi

Hitachi

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Hiraga Masahiro

Hitachi

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Ibori Satoshi

Hitachi

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