Shoichi Suto

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Mito, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fabrication methods of doped silica glass and optical fiber preform...
- Patent number 4,414,012
- Issue date Nov 8, 1983
- Nippon Telegraph & Telephone Public Corporation
- Shoichi Suto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Core torch for fabricating single-mode optical fiber preforms
- Patent number 4,406,684
- Issue date Sep 27, 1983
- Nippon Telegraph & Telephone Public Corporation
- Masao Kawachi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of fabricating multi-mode optical fiber preforms
- Patent number 4,367,085
- Issue date Jan 4, 1983
- Nippon Telegraph & Telephone Public Corporation
- Shoichi Suto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fabrication method of single-mode optical fiber preforms
- Patent number 4,345,928
- Issue date Aug 24, 1982
- Nippon Telegraph & Telephone Public Corporation
- Masao Kawachi
- C03 - GLASS MINERAL OR SLAG WOOL