Shigeki Matsuo

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Kadoma-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrodeless discharge lamp
- Patent number 7,728,500
- Issue date Jun 1, 2010
- Panasonic Electric Works Co., Ltd.
- Hiroshi Ogasawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrodeless discharge lamp and lighting apparatus using the same
- Patent number 7,719,173
- Issue date May 18, 2010
- Panasonic Electric Works Co., Ltd.
- Yoshinori Tsuzuki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODELESS DISCHARGE LAMP AND LIGHTING APPARATUS USING THE SAME
- Publication number 20090051291
- Publication date Feb 26, 2009
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Yoshinori Tsuzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrodeless Discharge Lamp
- Publication number 20070262730
- Publication date Nov 15, 2007
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Hiroshi Ogasawara
- H01 - BASIC ELECTRIC ELEMENTS