Noriyoshi Kumazawa

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Saitama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light source device
- Patent number 8,182,115
- Issue date May 22, 2012
- Fujinon Corporation
- Hidenori Takahashi
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SOURCE DEVICE
- Publication number 20100085758
- Publication date Apr 8, 2010
- Hidenori Takahashi
- G02 - OPTICS