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Okamatsu Shigetoshi

Hitachi

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Publication

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Archive | 2001

MULTIPLEX POWER CONVERTER AND CONTROL METHOD THEREOF

Iwamichi Yoshinao; Okuyama Toshiaki; Okamatsu Shigetoshi; Kaneko Daigo

Archive | 1988

STEUERSYSTEM FUER VON INDUKTIONSMOTOR ANGETRIEBENES ELEKTROFAHRZEUG

Nozaki Yoshio; Okamatsu Shigetoshi; Takaoka Tadashi

Archive | 2004

METHOD FOR REBOOTING FROM MOMENTARY POWER FAILURE

Nagata Koichiro; Okuyama Toshiaki; Iwamichi Yoshinao; Kaneko Daigo; Okamatsu Shigetoshi; Nemoto Jiro

Archive | 2003

DRIVE UNIT FOR INDUCTION MOTOR

Nagata Koichiro; Okuyama Toshiaki; Okamatsu Shigetoshi; Nemoto Jiro; Katayama Toshio

Archive | 2002

METHOD OF INERTIA COMPUTATION AND DRIVE DEVICE FOR MOTOR

Nagata Koichiro; Okuyama Toshiaki; Fujii Hiroshi; Okamatsu Shigetoshi

Archive | 1987

INDUCTION MOTOR-TYPE ELECTRIC ROLLING STOCK CONTROLLER

Nozaki Yoshio; Okamatsu Shigetoshi; Iwataki Masahito

Archive | 2001

BIASED MAGNETIZATION SUPPRESSION-CONTROLLING DEVICE

Nagata Koichiro; Okuyama Toshiaki; Iwaji Yoshinao; Okamatsu Shigetoshi; Kunii Keiji

Archive | 2002

Computing inertia for control with converter of non-generating type for electric motor speed control, using mechanical inertia constants and computing is only performed during period when motor is accelerating

Ngata Koichiro; Okuyama Toshiaki; Fujii Hiroshi; Okamatsu Shigetoshi

Archive | 1995

VARIABLE-SPEED DRIVING SYSTEM AND METHOD AND APPARATUS THEREFOR

Okamatsu Shigetoshi; Ikimi Takashi; Yamaga Yoshiharu

Archive | 2016

ELECTRIC POWER STORAGE UNIT

Kawazu Hironori; Okamatsu Shigetoshi; Igarashi Hiroshi; Nemoto Jiro; Hayashiya Hitoshi; Suzuki Takashi; Hino Masami; Kato Tetsuya; Hara Daisuke

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Okuyama Toshiaki

Hitachi

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Fujii Hiroshi

Hitachi

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Ikimi Takashi

Hitachi

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Nozaki Yoshio

Hitachi

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Ishikawa Katsumi

Hitachi

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Kato Shuji

Hitachi

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Kurosu Toshiki

Hitachi

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Mori Mutsuhiro

Hitachi

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Ngata Koichiro

Hitachi

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Saito Ryuichi

Hitachi

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