Yoshitaka Onaya

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Echo prevention circuit, filter coefficient setting method, and rec...
- Patent number 7,400,278
- Issue date Jul 15, 2008
- Sanyo Electric Co., LTD
- Takeo Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Charge pump circuit
- Patent number 7,342,437
- Issue date Mar 11, 2008
- Sanyo Electric Co., LTD
- Yoshitaka Onaya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charge pump circuit
- Patent number 7,116,156
- Issue date Oct 3, 2006
- Sanyo Electric Co., LTD
- Takao Myono
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Echo Prevention Circuit, Filter Coefficient Setting Method, and Rec...
- Publication number 20070205932
- Publication date Sep 6, 2007
- Sanyo Electric Co., Ltd.
- Takeo Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Driver circuit
- Publication number 20060164135
- Publication date Jul 27, 2006
- Sanyo Electric Co., Ltd.
- Takao Myono
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Charge pump circuit
- Publication number 20060164156
- Publication date Jul 27, 2006
- Sanyo Electric Co., Ltd.
- Yoshitaka Onaya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Charge pump circuit
- Publication number 20040246044
- Publication date Dec 9, 2004
- Takao Myono
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER