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Mao UEDA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricant composition
    • Patent number 11,021,673
    • Issue date Jun 1, 2021
    • Shell Oil Company
    • Mao Ueda
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition for internal combustion engines
    • Patent number 10,465,142
    • Issue date Nov 5, 2019
    • Shell Oil Company
    • Mao Ueda
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents