Toshiaki Kobayashi

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composite overhead cable structure for electric and optical transmi...
- Patent number 4,723,832
- Issue date Feb 9, 1988
- Fujikura Limited
- Akira Okazato
- G02 - OPTICS
Information Patent Grant
Optical fiber
- Patent number 4,679,899
- Issue date Jul 14, 1987
- Fujikura Ltd.
- Toshiaki Kobayashi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber for communication
- Patent number 4,114,981
- Issue date Sep 19, 1978
- Nippon Telegraph and Telephone Public Corporation
- Yukinori Ishida
- G02 - OPTICS