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Sugawara Yoshitaka

Hitachi

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Publication

Featured researches published by Sugawara Yoshitaka.

Archive | 1996

VOLTAGE-DRIVEN TYPE SEMICONDUCTOR DEVICE AND POWER CONVERTER USING IT

Inaba Masamitsu; Sugawara Yoshitaka

Archive | 1993

LAMINATED SUBSTRATE AND MANUFACTURING METHOD

Takahashi Shigeru; Inoue Hironori; Sugawara Yoshitaka

Archive | 1988

COMPOSITE SEMICONDUCTOR DEVICE

Arakawa Hidetoshi; Shirasawa Toshikatsu; Sugawara Yoshitaka

Archive | 1994

HIGH BREAKDOWN STRENGTH PLANAR SEMICONDUCTOR DEVICE

Murakami Susumu; Fukuda Takuya; Shimizu Yoshiteru; Sugawara Yoshitaka

Archive | 1991

Dielectric isolated substrate and manufacture thereof and semiconductor integrated circuit device

Arakawa Hidetoshi; Inoue Hironori; Takahashi Shigeru; Sugawara Yoshitaka

Archive | 1978

PRODUCTION OF PHOTO COUPLER

Sugawara Yoshitaka; Takahashi Shigeru; Kamei Tatsuya

Archive | 1994

DIELECTRIC ISOLATION SUBSTRATE AND SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE

Inoue Hironori; Sugawara Yoshitaka

Archive | 1993

BONDED SUBSTRATE AND MANUFACTURE THEREOF

Takahashi Shigeru; Inoue Hironori; Yasuda Yasumichi; Sugawara Yoshitaka

Archive | 1990

DIELECTRIC ISOLATED SUBSTRATE AND MANUFACTURE THEREOF

Mizoguchi Tetsuro; Shirasawa Toshikatsu; Sekine Shigeki; Ishikawa Toru; Sugawara Yoshitaka

Archive | 1987

METHOD FOR MULTIPLE DIFFUSION

Shirasawa Toshikatsu; Sugawara Yoshitaka; Kawabata Shigeyuki; Ohata Toshibumi; Arakawa Hidetoshi

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Kamei Tatsuya

Hitachi

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Arakawa Hidetoshi

Hitachi

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Inaba Masamitsu

Hitachi

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Murakami Susumu

Hitachi

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Shimizu Yoshiteru

Hitachi

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Fukuda Takuya

Hitachi

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Ogawa Takuzo

Hitachi

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Sakurai Naoki

Hitachi

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