Kazunari Matsumoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Temperature compensated crystal oscillator
- Patent number 5,668,506
- Issue date Sep 16, 1997
- Kabushiki Kaisha Meidensha
- Takao Watanabe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital temperature compensated crystal oscillator
- Patent number 5,548,252
- Issue date Aug 20, 1996
- Kabushiki Kaisha Meidensha
- Takao Watanabe
- H03 - BASIC ELECTRONIC CIRCUITRY