Masashi Tanaka

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lighting device having surface light source panels
- Patent number 8,556,459
- Issue date Oct 15, 2013
- Rohm Co., Ltd.
- Makoto Takamura
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING DEVICE
- Publication number 20100328943
- Publication date Dec 30, 2010
- Rohm Co., Ltd.
- Makoto Takamura
- F21 - LIGHTING