TREA

Katsuji OKAMI

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  • Tokyo, Minato-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricating oil composition
    • Patent number 11,198,832
    • Issue date Dec 14, 2021
    • Shell Oil Company
    • Noriaki Shinoda
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition
    • Patent number 10,717,944
    • Issue date Jul 21, 2020
    • Shell Oil Company
    • Noriaki Shinoda
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    LUBRICATING OIL COMPOSITION
    • Publication number 20200318026
    • Publication date Oct 8, 2020
    • Noriaki SHINODA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICATING OIL COMPOSITION
    • Publication number 20170226443
    • Publication date Aug 10, 2017
    • Shell Oil Company
    • Noriaki SHINODA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...