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Dive into the research topics where Koyama Hisashi is active.

Publication


Featured researches published by Koyama Hisashi.


Archive | 1995

PRODUCTION OF DIAMOND SEMICONDUCTOR

Koyama Hisashi; Nishimura Kozo


Archive | 1993

Forming electrodes on diamond by plasma treating the diamond with inert gases

Nishimura Kozo; Kobashi Koji; Miyauchi Shigeaki; Kato Rie; Koyama Hisashi; Saito Kimitsugu


Archive | 1996

METHOD OF FORMATION OF METAL CARBIDE ELECTRODE ON DIAMOND

Koyama Hisashi; Kumagai Kazuo; Nishimura Kozo


Archive | 1995

DIAMOND THIN-FILM FIELD-EFFECT TRANSISTOR AND MANUFACTURE THEREOF

Nishimura Kozo; Koyama Hisashi; Kobashi Koji


Archive | 1994

INTEGRATED CIRCUIT USING THIN FILM OF DIAMOND

Nishimura Kozo; Koyama Hisashi; Kobashi Koji


Archive | 1994

OPTICAL PARTS USING HIGHLY ORIENTED THIN DIAMOND FILM

Nishimura Kozo; Koyama Hisashi; Kobashi Koji


Archive | 1993

FORMING METHOD FOR ELECTRODE OF ELECTRONIC DEVICE USING DIAMOND

Nishimura Kozo; Kobashi Koji; Miyauchi Shigeaki; Kato Rie; Koyama Hisashi; Saitou Kimitsugu


Archive | 1993

VERFAHREN ZUR BILDUNG EINER ELEKTRODE AUF DIAMANT FUER ELEKTRONISCHE BAUELEMENTE

Nishimura Kozo; Kobashi Koji; Miyauchi Shigeaki; Kato Rie; Koyama Hisashi; Saito Kimitsugu


Archive | 1995

HIGHLY ORIENTED DIAMOND THIN FILM FIELD-EFFECT TRANSISTOR

Koyama Hisashi; Miyata Koichi; Saitou Kimitsugu; Deebitsudo Rein Doreifuesu; Buraian Raizu Sutoonaa


Archive | 1995

Verfahren zur Bildung einer Bor-dotierten halbleitenden Diamantschicht

Koyama Hisashi; Miyata Koichi; Kobashi Koji

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