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Hatsuo Takezawa

Toshiba

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Publication

Featured researches published by Hatsuo Takezawa.

Archive | 2005

Semiconductor light emitting device and semiconductor light emitting unit

Hiroaki Oshio; Iwao Matsumoto; Takeshi Miyakawa; Hatsuo Takezawa

Archive | 1983

Duplex optical communication module unit

Hatsuo Takezawa; Kenichi Donuma; Shuhei Katagiri; Shigeyuki Sakura

Archive | 2006

LENS-EQUIPPED LIGHT-EMITTING DIODE DEVICE AND METHOD OF MANUFACTURING THE SAME

Shouichi Nishikawa; Tetsuro Komatsu; Hatsuo Takezawa; Yukinori Aoki

Archive | 2005

Semiconductor light emitting device, producing method thereof and semiconductor light emitting unit

Iwao Matsumoto; Takeshi Miyakawa; Hiroaki Oshio; Hatsuo Takezawa

Archive | 2005

Semiconductor light emitting device having mixed light emission

Hatsuo Takezawa; Kenji Shimomura; Hiroaki Oshio; Yasuhiro Shirakawa; Tsutomu Ishii

Archive | 1982

Method of terminating an optical fiber

Kenichi Donuma; Hatsuo Takezawa

Archive | 1983

Duplex optical communication module device

Hatsuo Takezawa; Kenichi Donuma; Shuhei Katagiri; Shigeyuki Sakura

Archive | 2006

Lens-equipped light-emitting diode device having an integrally molded lens unit being laminated on a sealing portion

Shouichi Nishikawa; Tetsuro Komatsu; Hatsuo Takezawa; Yukinori Aoki

Archive | 2006

Mit einer Linse versehenen lichtemittierende Diodenvorrichtung und dessen Herstellungsverfahren

Shouichi Nishikawa; Tetsuro Komatsu; Hatsuo Takezawa; Yukinori Aoki

Archive | 1982

Connecteur pour fibre optique, et sa fabrication

Kenichi Donuma; Hatsuo Takezawa

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Collaboration

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Kenichi Donuma

Toshiba

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Hiroaki Oshio

Toshiba

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Shouichi Nishikawa

Toshiba

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Tetsuro Komatsu

Toshiba

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Yukinori Aoki

Toshiba

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Iwao Matsumoto

Toshiba

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Shigeyuki Sakura

Toshiba

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Shuhei Katagiri

Toshiba

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Takeshi Miyakawa

Toshiba

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Kenji Shimomura

Toshiba

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