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Seiki Ejima

Shin-Etsu Chemical

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Publication

Featured researches published by Seiki Ejima.

Archive | 2000

Method for preparing optical waveguide substrate

Shinji Makikawa; Shigeru Konishi; Seiki Ejima

Archive | 2001

Method for manufacturing glass base material, glass base material, and optical fiber

Jun Abe; Nobuyasu Mantoku; Shinji Makikawa; Seiki Ejima

Archive | 2001

Manufacture of optical waveguide substrate

Shinji Makikawa; Hiroshi Aoi; Masaaki Shirota; Seiki Ejima

Archive | 2001

Synthesized silica glass optical member and method for manufacturing the same

Jun Abe; Nobuyasu Mantoku; Shinji Makikawa; Seiki Ejima

Archive | 1998

Apparatus and method for making multi-branching optical coupler

Tsuneo Mori; Masaaki Shirota; Seiki Ejima; Jun Abe; Sayuri Maeda; Kazuo Koya

Archive | 2001

Method for producing a second-order nonlinear glass material

Jun Abe; Seiki Ejima; Akira J. Ikushima; Takumi Fujiwara

Archive | 2000

Multi-branching optical coupler

Tsuneo Mori; Masaaki Shirota; Kazuo Koya; Sayuri Maeda; Seiki Ejima

Archive | 2000

Method for producing base material for optical fiber having deformed first clad, base material for optical fiber and optical fiber

Jun Abe; Nobuyasu Mantoku; Shinji Makikawa; Seiki Ejima

Archive | 2001

Glass preform and optical fibre and method of manufacturing the preform

Jun Abe; Seiki Ejima; Shinji Makikawa; Nobuyasu Mantoku

Archive | 2001

Making method of optical waveguide substrate

Shinji Makikawa; Hiroshi Aoi; Masaaki Shirota; Seiki Ejima

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Collaboration

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Shinji Makikawa

Shin-Etsu Chemical

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Jun Abe

Shin-Etsu Chemical

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Nobuyasu Mantoku

Shin-Etsu Chemical

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Masaaki Shirota

Shin-Etsu Chemical

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Akira J. Ikushima

Shin-Etsu Chemical

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Hiroshi Aoi

Shin-Etsu Chemical

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Takumi Fujiwara

Shin-Etsu Chemical

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Kazuo Koya

Shin-Etsu Chemical

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Sayuri Maeda

Shin-Etsu Chemical

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Tsuneo Mori

Shin-Etsu Chemical

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