Koji Takatori

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Switching power supply circuit
- Patent number 7,466,568
- Issue date Dec 16, 2008
- Onkyo Corporation
- Joji Kasai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pulse-width modulation circuit and switching amplifier using the same
- Patent number 7,102,405
- Issue date Sep 5, 2006
- Onkyo Corporation
- Sadatoshi Hisamoto
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Switching power supply circuit
- Publication number 20070019444
- Publication date Jan 25, 2007
- Joji Kasai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Pulse-width modulation circuit and switching amplifier using the same
- Publication number 20050029994
- Publication date Feb 10, 2005
- ONKYO CORPORATION
- Sadatoshi Hisamoto
- H03 - BASIC ELECTRONIC CIRCUITRY