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Masaaki YAGI

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  • Fukushima-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device and sealing assembly
    • Patent number 10,794,488
    • Issue date Oct 6, 2020
    • NOK Corporation
    • Masaaki Yagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 10,190,691
    • Issue date Jan 29, 2019
    • NOK Corporation
    • Masayuki Tanida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING DEVICE AND SEALING ASSEMBLY
    • Publication number 20190219171
    • Publication date Jul 18, 2019
    • NOK Corporation
    • Masaaki YAGI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20180045315
    • Publication date Feb 15, 2018
    • NOK Corporation
    • Masayuki TANIDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...