Takeshi Ohkawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Folding circuit and analog-to-digital converter
- Patent number 7,999,717
- Issue date Aug 16, 2011
- Sony Corporation
- Takeshi Ohkawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog-to-digital conversion circuit
- Patent number 7,405,691
- Issue date Jul 29, 2008
- Sony Corporation
- Kiyoshi Makigawa
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
FOLDING CIRCUIT AND ANALOG-TO-DIGITAL CONVERTER
- Publication number 20110001648
- Publication date Jan 6, 2011
- Takeshi Ohkawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Analog-to-digital conversion circuit
- Publication number 20070188366
- Publication date Aug 16, 2007
- SONY CORPORATION
- Kiyoshi Makigawa
- H03 - BASIC ELECTRONIC CIRCUITRY