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Toshikazu Uchiyama

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  • Kouza-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piezoelectric oscillator
    • Patent number 6,791,424
    • Issue date Sep 14, 2004
    • Toyo Communication Equipment Co., Ltd.
    • Toshikazu Uchiyama
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Piezo-oscillator
    • Patent number 6,617,756
    • Issue date Sep 9, 2003
    • Toyo Communication Equipment Co., Ltd.
    • Toshikazu Uchiyama
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Piezoelectric oscillator
    • Publication number 20020135433
    • Publication date Sep 26, 2002
    • Toshikazu Uchiyama
    • H03 - BASIC ELECTRONIC CIRCUITRY