TREA

Yuhei ADACHI

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  • Aichi-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Soundproof member
    • Patent number 11,264,003
    • Issue date Mar 1, 2022
    • Sumitomo Riko Company Limited
    • Koji Tomiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Soundproof cover
    • Patent number 10,486,621
    • Issue date Nov 26, 2019
    • Sumitomo Riko Company Limited
    • Koji Tomiyama
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SOUND-ABSORBING COVER
    • Publication number 20230034180
    • Publication date Feb 2, 2023
    • SUMITOMO RIKO COMPANY LIMITED
    • Koji Tomiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOUNDPROOF MEMBER
    • Publication number 20180374467
    • Publication date Dec 27, 2018
    • SUMITOMO RIKO COMPANY LIMITED
    • Koji Tomiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOUNDPROOF COVER
    • Publication number 20170282815
    • Publication date Oct 5, 2017
    • SUMITOMO RIKO COMPANY LIMITED
    • Koji TOMIYAMA
    • B60 - VEHICLES IN GENERAL