TREA

Yu YAMAGUCHI

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  • Fukushima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device
    • Patent number 11,781,653
    • Issue date Oct 10, 2023
    • NOK CORPORATION
    • Takumi Yamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING DEVICE
    • Publication number 20230392665
    • Publication date Dec 7, 2023
    • NOK Corporation
    • Tatsuya MORI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20210215250
    • Publication date Jul 15, 2021
    • NOK Corporation
    • Takumi YAMADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20210010599
    • Publication date Jan 14, 2021
    • NOK Corporation
    • Hisato YONAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...