Yasuo Yamashita

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Minato-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Switching power source circuit for independent per cycle control of...
- Patent number 7,072,191
- Issue date Jul 4, 2006
- FDK Corporation
- Fumiaki Nakao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Microconverter and laminated magnetic-core inductor
- Patent number 6,975,200
- Issue date Dec 13, 2005
- FDK Corporation
- Fumiaki Nakao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Microconverter and laminated magnetic-core inductor
- Patent number 6,885,278
- Issue date Apr 26, 2005
- FDK Corporation
- Fumiaki Nakao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coil Device
- Patent number 6,809,622
- Issue date Oct 26, 2004
- FDK Corporation
- Toru Hirohashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Microconverter and laminated magnetic-core inductor
- Publication number 20050134420
- Publication date Jun 23, 2005
- FDK CORPORATION
- Fumiaki Nakao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Switching power source circuit
- Publication number 20050094420
- Publication date May 5, 2005
- Fumiaki Nakao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Microconverter and laminated magnetic-core inductor
- Publication number 20040140877
- Publication date Jul 22, 2004
- Fumiaki Nakao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Coil device
- Publication number 20020175794
- Publication date Nov 28, 2002
- Toru Hirohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coil and terminal
- Publication number 20020153985
- Publication date Oct 24, 2002
- Toru Hirohashi
- H01 - BASIC ELECTRIC ELEMENTS