Tsuyoshi Nagakura

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp, method for fabricating the same and lamp unit
- Patent number 7,329,992
- Issue date Feb 12, 2008
- Matsushita Electric Industrial Co., Ltd.
- Ryo Minamihata
- H01 - BASIC ELECTRIC ELEMENTS