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Katsuma IMAI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Metal gasket
    • Patent number 11,156,293
    • Issue date Oct 26, 2021
    • NOK CORPORATION
    • Kento Ide
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Heat-resistant gasket
    • Patent number 10,094,473
    • Issue date Oct 9, 2018
    • NOK Corporation
    • Katsuma Imai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    METAL GASKET
    • Publication number 20190383231
    • Publication date Dec 19, 2019
    • NOK Corporation
    • Kento IDE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HEAT-RESISTANT GASKET
    • Publication number 20160025224
    • Publication date Jan 28, 2016
    • NOK Corporation
    • Katsuma IMAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...