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Hisayuki Wada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricant base oil, lubricant composition for internal combustion e...
    • Patent number 9,012,380
    • Issue date Apr 21, 2015
    • Nippon Oil Corporation
    • Takashi Sano
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Transmission oil composition for automobile
    • Patent number 8,901,052
    • Issue date Dec 2, 2014
    • Nissan Motor Co., Ltd.
    • Takumaru Sagawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Transmission oil composition for automobile
    • Patent number 7,307,048
    • Issue date Dec 11, 2007
    • Nissan Motor Co., Ltd.
    • Takumaru Sagawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition
    • Patent number 6,010,988
    • Issue date Jan 4, 2000
    • Mitsubishi Oil Co., Ltd.
    • Toru Matsuoka
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents