Koji Kashihara

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Guide pin for optical fiber connectors and optical fiber connector...
- Patent number 6,497,516
- Issue date Dec 24, 2002
- Sumitomo Electric Industries, Ltd.
- Hiroyasu Toyooka
- G02 - OPTICS
Information Patent Grant
Optical fiber connector with non-PC-coupling
- Patent number 6,123,463
- Issue date Sep 26, 2000
- Sumitomo Electric Industries, Ltd.
- Koji Kashihara
- G02 - OPTICS
Information Patent Grant
Optical connector ferrule
- Patent number 4,950,048
- Issue date Aug 21, 1990
- Sumitomo Electric Industries, Ltd.
- Toshiaki Kakii
- G02 - OPTICS