TREA

Takashi Sugimura

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  • Omaezaki, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    LUBRICATING OIL COMPOSITION
    • Publication number 20150210955
    • Publication date Jul 30, 2015
    • Chevron Japan Ltd.
    • Yoshitaka Takeuchi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Lubricating Oil Composition
    • Publication number 20130085089
    • Publication date Apr 4, 2013
    • Chevron Japan Ltd.
    • Yoshitaka Takeuchi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...