TREA

Osamu Kawasaki

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  • Toyama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Angular velocity sensor
    • Patent number 9,726,490
    • Issue date Aug 8, 2017
    • Hokuriku Electric Industry Co., Ltd.
    • Masahide Tamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Piezoelectric sound element
    • Patent number 9,398,377
    • Issue date Jul 19, 2016
    • Hokuriku Electric Industry Co., Ltd.
    • Tadao Sunahara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    PEZOELECTRIC SOUND ELEMENT
    • Publication number 20140241550
    • Publication date Aug 28, 2014
    • ANDEN CO., LTD.
    • Tadao Sunahara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    ANGULAR VELOCITY SENSOR
    • Publication number 20140224015
    • Publication date Aug 14, 2014
    • HOKURIKU ELECTRIC INDUSTRY CO., LTD.
    • Masahide Tamura
    • G01 - MEASURING TESTING