Shinji Hizuma

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Mito-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coil assembly body structure for electrodeless discharge lamp
- Patent number 7,492,098
- Issue date Feb 17, 2009
- Panasonic Electric Works Co., Ltd.
- Hidenori Kakehashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power source device including a plurality of switching circuit for...
- Patent number 6,111,392
- Issue date Aug 29, 2000
- Matsushita Electric Works, Ltd.
- Yutaka Iwahori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power device with commonly used switching elements
- Patent number 6,108,225
- Issue date Aug 22, 2000
- Matsushita Electric Works, Ltd.
- Yutaka Iwahori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power source device
- Patent number 5,930,127
- Issue date Jul 27, 1999
- Matsushita Electric Works, Ltd.
- Yutaka Iwahori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Electrodless discharge lamp
- Publication number 20070069647
- Publication date Mar 29, 2007
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Hidenori Kakehashi
- H01 - BASIC ELECTRIC ELEMENTS