TREA

Hiromi SUGIHARA

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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...
  • Information Patent Grant

    Sealing structure for cover made of resin
    • Patent number 11,668,397
    • Issue date Jun 6, 2023
    • NOK CORPORATION
    • Shiho Shonai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 11,460,110
    • Issue date Oct 4, 2022
    • NOK Corporation
    • Toshiki Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING DEVICE
    • Publication number 20220145936
    • Publication date May 12, 2022
    • NOK Corporation
    • Yuki SATO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING STRUCTURE FOR COVER MADE OF RESIN
    • Publication number 20210215251
    • Publication date Jul 15, 2021
    • NOK Corporation
    • Shiho SHONAI
    • 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 20210080007
    • Publication date Mar 18, 2021
    • NOK Corporation
    • Toshiki WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...