Kazuhisa Konishi

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber cable
- Patent number 8,983,256
- Issue date Mar 17, 2015
- Sumitomo Electric Industries, Ltd.
- Kazuhisa Konishi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER CABLE
- Publication number 20140050448
- Publication date Feb 20, 2014
- Sumitomo Electric Industries, Ltd.
- Kazuhisa Konishi
- G02 - OPTICS