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Kentaro YAMADA

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  • Aichi-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Buckle device
    • Patent number 10,813,414
    • Issue date Oct 27, 2020
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Tomoya Yokoi
    • A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

  • Information Patent Application

    BUCKLE DEVICE
    • Publication number 20190125036
    • Publication date May 2, 2019
    • KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
    • Tomoya YOKOI
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    BUCKLE DEVICE
    • Publication number 20180361988
    • Publication date Dec 20, 2018
    • KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
    • Daiki KATO
    • B60 - VEHICLES IN GENERAL