Mamoru Yamakawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
LED light module with heat releasing casing and grooved backing to...
- Patent number 8,610,165
- Issue date Dec 17, 2013
- Panasonic Corporation
- Mamoru Yamakawa
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING STRUCTURE AND LIGHT FIXTURE
- Publication number 20120188763
- Publication date Jul 26, 2012
- Mamoru Yamakawa
- F21 - LIGHTING