Kazuhiro Okamoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Circuit for amplifying and outputting audio signals
- Patent number 6,469,575
- Issue date Oct 22, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Masashi Oki
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Circuit for amplifying and outputting audio signals
- Publication number 20010010482
- Publication date Aug 2, 2001
- Masashi Oki
- H03 - BASIC ELECTRONIC CIRCUITRY