Hiroshi Matsunaga

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Nagoya-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrode structure for an optical waveguide substrate
- Patent number 9,298,025
- Issue date Mar 29, 2016
- NGK Insulators, Ltd.
- Shoichiro Yamaguchi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical Parts
- Publication number 20150098672
- Publication date Apr 9, 2015
- NGK Insulators, Ltd.
- Shoichiro Yamaguchi
- G02 - OPTICS