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Toshiki Watanabe

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  • Fukushima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device
    • Patent number 11,835,136
    • Issue date Dec 5, 2023
    • NOK Corporation
    • Toshiki Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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 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...
  • Information Patent Grant

    Piston for hydraulic clutch
    • Patent number 7,647,864
    • Issue date Jan 19, 2010
    • 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 20230167904
    • Publication date Jun 1, 2023
    • NOK Corporation
    • Toshiki WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20220163117
    • Publication date May 26, 2022
    • NOK Corporation
    • Toshiki WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20210285549
    • Publication date Sep 16, 2021
    • NOK Corporation
    • Toshiki WATANABE
    • 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...
  • Information Patent Application

    ALUMINUM PISTON WITH AN INCORPORATED SEAL
    • Publication number 20080276799
    • Publication date Nov 13, 2008
    • NOK Corporation
    • Tomoaki NISHIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Piston for hydraulic clutch
    • Publication number 20080251347
    • Publication date Oct 16, 2008
    • NOK Corporation
    • Toshiki Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...