TREA

Takahiro KACHI

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  • Ichinomiya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vibration power generation device
    • Patent number 10,027,256
    • Issue date Jul 17, 2018
    • Sumitomo Riko Company Limited
    • Koichi Hasegawa
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF PRODUCING VIBRATION DAMPING AND SOUND ABSORBING FOAM
    • Publication number 20190358871
    • Publication date Nov 28, 2019
    • SUMITOMO RIKO COMPANY LIMITED
    • Kunio Ito
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    POWER GENERATOR
    • Publication number 20170250627
    • Publication date Aug 31, 2017
    • SUMITOMO RIKO COMPANY LIMITED
    • Koichi HASEGAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VIBRATION POWER GENERATION DEVICE
    • Publication number 20160079886
    • Publication date Mar 17, 2016
    • SUMITOMO RIKO COMPANY LIMITED
    • Koichi HASEGAWA
    • B60 - VEHICLES IN GENERAL