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Dive into the research topics where Teruhiko Hirasawa is active.

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Featured researches published by Teruhiko Hirasawa.


Archive | 1993

Silicon solar cell

Susumu Sakaguchi; Toru Yamada; Tadashi Kamioka; Teruhiko Hirasawa


Archive | 1999

Solar cell and method for fabricating a solar cell

Teruhiko Hirasawa; Katsushi Tokunaga


Archive | 2000

CZ SINGLE CRYSTAL DOPED WITH Ga AND WAFER AND METHOD FOR PRODUCTION THEREOF

Takao Abe; Teruhiko Hirasawa; Katsushi Tokunaga; Tetsuya Igarashi; Masafumi Yamaguchi


Archive | 1998

Manufacturing method of solar cell and solar cell manufactured by the method

Teruhiko Hirasawa; Katsushi Tokunaga; 照彦 平沢; 勝志 徳永


Archive | 2000

Silicon single crystal and wafer doped with gallium and method for producing them

Takao Abe; Teruhiko Hirasawa; Katsushi Tokunaga; Tetsuya Igarashi; Masafumi Yamaguchi


Archive | 2000

Ga-ADDED POLYCRYSTALLINE SILICON, Ga-ADDED POLYCRYSTALLINE SILICON WAFER AND ITS PRODUCTION

Teruhiko Hirasawa; Katsushi Tokunaga; Toru Yamada; 透 山田; 照彦 平沢; 勝志 徳永


Archive | 2000

Method of manufacturing solar battery cell and solar battery cell manufactured thereby

Teruhiko Hirasawa; Katsushi Tokunaga; 照彦 平沢; 勝志 徳永


Archive | 1995

Method for the preparation of wire-formed silicon crystal

Tsuguo Fukuda; Susumu Sakaguchi; Tadashi Kamioka; Toru Yamada; Teruhiko Hirasawa


Archive | 2005

Crystalline silicon manufacturing unit and its manufacturing method

Teruhiko Hirasawa; Tadashi Saito; Norio Yamaga; 功雄 山鹿; 照彦 平沢; 齊藤 忠


Archive | 2000

Ga-doped multi-crytsalline silicon, Ga-doped multi-crystalline silicon wafer and method for producing the same

Toru Yamada; Katsushi Tokunaga; Teruhiko Hirasawa

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Tetsuya Igarashi

East Tennessee State University

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Takao Abe

East Tennessee State University

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Takao Abe

East Tennessee State University

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Tetsuya Igarashi

East Tennessee State University

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