Toru Matsumoto

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Patents Grantslast 30 patents

Information Patent Grant
Temperature compensated oscillator, adjusting method thereof, and i...
- Patent number 6,788,159
- Issue date Sep 7, 2004
- Nippon Precision Circuits Inc.
- Masayuki Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Temperature compensated oscillator, its manufacturing method, and i...
- Patent number 6,515,548
- Issue date Feb 4, 2003
- Nippon Precision Circuits Inc.
- Toru Matsumoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electrostatic protection circuit of a semiconductor device
- Patent number 6,101,077
- Issue date Aug 8, 2000
- Nippon Precision Circuits Inc.
- Toru Matsumoto
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Temperature compensated oscillator, adjusting method thereof, and i...
- Publication number 20030067361
- Publication date Apr 10, 2003
- Masayuki Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Temperature compensated oscillator, its manufacturing method, and i...
- Publication number 20010048349
- Publication date Dec 6, 2001
- Toru Matsumoto
- H03 - BASIC ELECTRONIC CIRCUITRY