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Takao Kimura
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Mito, JP
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last 30 patents
Information
Patent Grant
Processes for preparing oxide powders and superconducting oxides
Patent number
5,294,599
Issue date
Mar 15, 1994
Nippon Telegraph & Telephone Corporation
Shuichi Shibata
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Coated optical fiber, fabrication process thereof and fabrication a...
Patent number
4,801,186
Issue date
Jan 31, 1989
Nippon Telegraph & Telephone Public Corporation
Makoto Wagatsuma
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
UV-ray curable polyurethane composition and coated optical fiber
Patent number
4,720,529
Issue date
Jan 19, 1988
Nippon Telegraph & Telephone Corporation
Takao Kimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Optical fibers coated with modified 1,4-polybutadienes
Patent number
4,639,080
Issue date
Jan 27, 1987
Nippon Telegraph and Telephone Public Corporation
Takao Kimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Coated optical glass fibers and method for production thereof
Patent number
4,396,645
Issue date
Aug 2, 1983
Nippon Telegraph & Telephone Public Corporation
Takao Kimura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for producing a glass fiber for light transmission
Patent number
4,388,093
Issue date
Jun 14, 1983
Nippon Telegraph & Telephone Public Corporation
Takao Kimura
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for coating optical fibers with thermoplastic resin
Patent number
4,351,657
Issue date
Sep 28, 1982
Nippon Telegraph & Telephone Public Corporation
Takao Kimura
C03 - GLASS MINERAL OR SLAG WOOL