Keiji Morimoto

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Wakayama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting diode light source unit
- Patent number 7,204,609
- Issue date Apr 17, 2007
- Noritsu Koki Co., Ltd.
- Masayuki Tamai
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Light-emitting diode light source unit
- Publication number 20040179373
- Publication date Sep 16, 2004
- Masayuki Tamai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE