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Yoshihiro WATANABE

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piezoelectric device
    • Patent number 10,673,406
    • Issue date Jun 2, 2020
    • Nihon Dempa Kogyo Co., Ltd.
    • Yoshihiro Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Crystal oscillator
    • Patent number 10,333,467
    • Issue date Jun 25, 2019
    • Nihon Dempa Kogyo Co., Ltd.
    • Yoshihiro Watanabe
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    PIEZOELECTRIC DEVICE
    • Publication number 20180241371
    • Publication date Aug 23, 2018
    • NIHON DEMPA KOGYO CO., LTD.
    • Masazumi KUBOTA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    PIEZOELECTRIC DEVICE
    • Publication number 20180123559
    • Publication date May 3, 2018
    • NIHON DEMPA KOGYO CO., LTD.
    • Yoshihiro WATANABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CRYSTAL OSCILLATOR
    • Publication number 20170214364
    • Publication date Jul 27, 2017
    • NIHON DEMPA KOGYO CO., LTD.
    • Yoshihiro WATANABE
    • H03 - BASIC ELECTRONIC CIRCUITRY