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Archive | 2005

Process for Producing Glass Strip, Glass Strip and Glass Substrate

Toshihiro Nakamura; Tetsuya Kumada; Yasuhiro Naka


Archive | 2002

Method for detecting defect of optical fiber

Shinpei Todo; Yasuhiro Naka; Akira Aikawa


Archive | 2001

Method of heating and processing an end of an optical fiber preform and apparatus for heating and processing an end of an optical fiber preform

Yukio Kohmura; Masahide Kuwabara; Kiyoshi Arima; Yasuhiro Naka; Shinpei Todo


Archive | 1993

Optical fiber production method and production apparatus thereof

Yasuhiro Naka; Yukio Komura


Archive | 2004

Method of measuring optical fiber drawing tension

Yasuhiro Naka; Hiroyuki Kobayashi


Archive | 2004

Optical fiber preform and the method of producing the same

Yukio Koumura; Yasuhiro Naka; Nobuaki Orita


Archive | 2002

Optical fiber drawing method

Nobuaki Orita; Shinpei Todo; Yasuhiro Naka


Archive | 1991

Synthesis of glass fine particle

Sadanori Ishida; Hisashi Koaizawa; Yukio Komura; Yasuhiro Naka; 恭宏 仲; 久 小相澤; 禎則 石田; 幸夫 香村


Archive | 2009

FLUID CONVEYING TUBE AND FLUID LEAKAGE DETECTING SYSTEM

Masaki Izumo; Yasuhiro Naka; Kenichi Ishii; Toru Kagoura


Archive | 2009

GLASS SUBSTRATE FOR MAGNETIC DISK

Shinpei Todo; Yasuhiro Naka

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