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Hiroaki YAMAGUCHI

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  • Novi, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary dial assembly
    • Patent number 10,379,368
    • Issue date Aug 13, 2019
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Hiroaki Yamaguchi
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY DIAL ASSEMBLY
    • Publication number 20180120578
    • Publication date May 3, 2018
    • TRAM, INC.
    • Hiroaki YAMAGUCHI
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20180119922
    • Publication date May 3, 2018
    • TRAM, INC.
    • Hiroaki YAMAGUCHI
    • G02 - OPTICS