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Kazuo Koya

Shin-Etsu Chemical

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Publication

Featured researches published by Kazuo Koya.

Archive | 1994

Optical fiber coupler and method for preparing same

Tsuneo Mori; Kazuo Koya

Archive | 1995

Rare earth element-doped multiple-core optical fiber, method for fabricating the same, and optical amplifier using the same

Katsuyuki Imoto; Kazuo Koya

Archive | 1996

Rare earth element-doped multiple-core optical fiber and method for fabricating the same

Katsuyuki Imoto; Kazuo Koya; Jun Abe

Archive | 1985

Method for the preparation of a dehydrated quartz glass material for light transmission

Kazuo Koya; Yoshiharu Konya

Archive | 1992

Method for preparing a fused silica glass body co-doped with a rare earth element and aluminum

Noboru Edagawa; Yoshihiro Yoshida; Minoru Taya; Tadakatsi Shimada; Kazuo Koya

Archive | 1985

Quartz glass-made optical fibers and a method for the preparation thereof

Kiyoshi Yokokawa; Kazuo Koya

Archive | 1992

Supporting member for optical fiber coupler

Kazuo Koya; Tsuneo Mori; Yukio Fujimaki

Archive | 1992

Optical amplifier with erbium-doped fiber

Noboru Edagawa; Yoshihiro Yoshida; Minoru Taya; Kazuo Koya

Archive | 2000

Grating optical fiber, and optical fiber base material suitable for grating

Jun Abe; Masayasu Nagaoka; Nobuyasu Mantoku; Kazuo Koya

Archive | 1988

Base material of optical fibers and a method for the preparation thereof

Kiyoshi Yokokawa; Kazuo Koya

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Collaboration

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Tsuneo Mori

Shin-Etsu Chemical

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Jun Abe

Shin-Etsu Chemical

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Kiyoshi Yokokawa

Shin-Etsu Chemical

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Tadakatsu Shimada

Shin-Etsu Chemical

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Masaaki Shirota

Shin-Etsu Chemical

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Noboru Edagawa

KDDI

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Katsuyuki Imoto

Hitachi

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Katsuyuki Imoto

Hitachi

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Minoru Taya

Shin-Etsu Chemical

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Sayuri Maeda

Shin-Etsu Chemical

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