Kouji Tateno

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Switching power supply device and switching power supply system
- Patent number 7,109,693
- Issue date Sep 19, 2006
- Renesas Technology Corp.
- Shinichi Yoshida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply device and switching power supply system
- Patent number 7,091,711
- Issue date Aug 15, 2006
- Renesas Technology Corp.
- Shinichi Yoshida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply device and switching power supply system
- Patent number 6,979,985
- Issue date Dec 27, 2005
- Renesas Technology Corp.
- Shinichi Yoshida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING POWER SUPPLY DEVICE AND SWITCHING POWER SUPPLY SYSTEM
- Publication number 20060158168
- Publication date Jul 20, 2006
- Shinichi Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Switching power supply device and switching power supply system
- Publication number 20060091870
- Publication date May 4, 2006
- RENESAS TECHNOLOGY CORP.
- Shinichi Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Switching power supply device and switching power supply system
- Publication number 20040004470
- Publication date Jan 8, 2004
- Hitachi, Ltd.
- Shinichi Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...