Takuma Hashmoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device using light emitting diode chip
- Patent number 7,717,589
- Issue date May 18, 2010
- Panasonic Electric Works Co., Ltd.
- Kouji Nishioka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Light emitting device using light emitting diode chip
- Publication number 20070085103
- Publication date Apr 19, 2007
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Kouji Nishioka
- H01 - BASIC ELECTRIC ELEMENTS