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Kotaro Hiraga

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  • Toyota-shi, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    LUBRICATING OIL COMPOSITION
    • Publication number 20190177647
    • Publication date Jun 13, 2019
    • ExxonMobil Research and Engineering Company
    • Nobuharu Umamori
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICANT COMPOSITION
    • Publication number 20190048284
    • Publication date Feb 14, 2019
    • Nobuharu Umamori
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...