Koji Kawamoto

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Tajimi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inverter circuit for discharge lamps for multi-lamp lighting and su...
- Patent number 7,589,478
- Issue date Sep 15, 2009
- Masakazu Ushijima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Inverter circuit for discharge lamps for multi-lamp lighting and su...
- Patent number 7,282,868
- Issue date Oct 16, 2007
- Masakazu Ushijima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Inverter circuit for a discharge tube
- Patent number 6,774,580
- Issue date Aug 10, 2004
- Minebea Co., Ltd.
- Shinichi Suzuki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Inverter circuit for discharge lamps for multi-lamp lighting and su...
- Publication number 20080036393
- Publication date Feb 14, 2008
- Masakazu Ushijima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Inverter circuit for discharge lamps for multi-lamp lighting and su...
- Publication number 20040155596
- Publication date Aug 12, 2004
- Masakazu Ushijima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Inverter circuit for a discharge tube
- Publication number 20030057873
- Publication date Mar 27, 2003
- MINEBEA CO., LTD.
- Shinichi Suzuki
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC