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Shigeru Hirai

Sumitomo Electric Industries

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Publication

Featured researches published by Shigeru Hirai.

Archive | 1993

Optical fiber rod lens device and method of making same

Shigeru Hirai; Toshiaki Kakii; Shinji Ishikawa; Hiroo Kanamori

Archive | 1994

Optical waveguide module and method of manufacturing the same

Shigeru Hirai; Kazunori Kurima; Masahide Saito; Dai Yui; Tomoyuki Hattori; Hiroshi Suganuma

Archive | 1994

Coupling structure of optical fibers and optical waveguides

Shinji Ishikawa; Hiroshi Suganuma; Dai Yui; Shigeru Semura; Masahide Saito; Shigeru Hirai

Archive | 1994

Optical device module and method for manufacturing the same

Shigeru Semura; Masahide Saito; Dai Yui; Shigeru Hirai; Shinji Ishikawa

Archive | 1994

Packaging structure of optical waveguide

Shigeru Hirai; Shinji Ishikawa; Masahide Saito; Shigeru Semura; Masaru Yui; 茂 平井; 眞秀 斉藤; 大 油井; 滋 瀬村; 真二 石川

Archive | 2001

Silica based optical waveguide and production method therefor

Takashi Sasaki; Shigeru Hirai; Nobuhiro Akasaka; Shigeru Tanaka; Chisai Hirose

Archive | 1994

Method for assembling optical isolator and method for measuring isolation

Dai Yui; Shigeru Hirai; Shigeru Semura

Archive | 1991

Method of manufacturing fiber-optic collimators

Yoichi Ishiguro; Shigeru Hirai; Yasuji Hattori; Masayuki Nishimura

Archive | 1993

Optical variable attenuator and optical output control unit using the same

Shigeru Hirai; Hiroo Kanamori; Masayuki Nishimura; Toshinori Wakami; Masaru Yui; 茂 平井; 大 油井; 俊則 若見; 正幸 西村; 弘雄 金森

Archive | 1990

Beam expanding fiber

Yasuji Hattori; Shigeru Hirai; Yoichi Ishiguro

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Collaboration

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Shinji Ishikawa

Sumitomo Electric Industries

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Hiroshi Suganuma

Sumitomo Electric Industries

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Masahide Saito

Sumitomo Electric Industries

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Dai Yui

Sumitomo Electric Industries

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Masayuki Nishimura

Sumitomo Electric Industries

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Shigeru Semura

Sumitomo Electric Industries

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Hiroo Kanamori

Sumitomo Electric Industries

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Yasuji Hattori

Sumitomo Electric Industries

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Yoichi Ishiguro

Sumitomo Electric Industries

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Akira Urano

Sumitomo Electric Industries

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