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Archive | 1983

Constant polarization type optical fiber

Kajioka Hiroshi; Tokunaga Toshihide; Nakagawa Jiyunkichi


Archive | 1982

SINGLE POLARIZATION OPTICAL FIBERS AND PROCESS FOR FABRICATION OF SAME

Kajioka Hiroshi; Nakagawa Junkichi; Tokunaga Toshihide


Archive | 1987

PRODUCTION OF SINGLE-MODE OPTICAL FIBER

Kajioka Hiroshi; Takuma Takeyoshi; Miura Akira; Nakai Hisanori; Sato Tomoji; Tokunaga Toshihide


Archive | 1987

PRODUCTION OF SYNTHETIC QUARTZ TUBE

Teraoka Tatsuo; Tokunaga Toshihide; Hiramoto Yoshiyuki; Osono Kazumasa; Suzuki Nobutaka


Archive | 1983

MANUFACTURE OF CONSTANT POLARIZATION TYPE OPTICAL FIBER

Kajioka Hiroshi; Mikoshiba Kouichi; Ishikawa Kazunori; Nakai Hisanori; Nakagawa Jiyunkichi; Tokunaga Toshihide


Archive | 1992

HEAT RESISTANT OPTICAL FIBER

Okubo Takeshi; Tokunaga Toshihide; Kurosawa Yoshinori


Archive | 1988

PRODUCTION OF SINGLE-MODE OPTICAL FIBER BASE MATERIAL

Tokunaga Toshihide; Teraoka Tatsuo; Okano Hiroaki; Fujita Tsuneyoshi


Archive | 1987

Polarization plane maintaining optical fiber

Kajioka Hiroshi; Takuma Takeyoshi; Yamada Kimimichi; Tokunaga Toshihide; Kumagai Tatsuya; Furukawa Sakae


Archive | 1984

Optical fiber maintaining plane of polarization

Niizawa Masaharu; Tokunaga Toshihide; Kajioka Hiroshi


Archive | 1982

Optical fiber which maintains plane of plarization

Niizawa Masaharu; Tokunaga Toshihide; Kajioka Hiroshi

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