Nobuyoshi Takeuchi

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Patents Grantslast 30 patents

Information Patent Grant
Dimmable metal halide lamp and lighting method
- Patent number 7,138,766
- Issue date Nov 21, 2006
- Matsushita Electric Industrial Co., Ltd.
- Nobuyoshi Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Metal halide lamp
- Publication number 20060145625
- Publication date Jul 6, 2006
- Nobuyoshi Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dimmable metal halide lamp and lighting method
- Publication number 20050073257
- Publication date Apr 7, 2005
- Nobuyoshi Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS