Tomoyuki Nakajima

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Kawanishi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device utilizing a LED chip
- Patent number 8,294,177
- Issue date Oct 23, 2012
- Panasonic Corporation
- Keiichi Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Light Emitting Device
- Publication number 20100237375
- Publication date Sep 23, 2010
- PANASONIC ELECTRIC WORKS CO., LTD.
- Keiichi Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS