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Toshiki KOJIMA

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water-soluble lubricant oil
    • Patent number 10,138,437
    • Issue date Nov 27, 2018
    • Sanyo Chemical Industries, Ltd.
    • Tsuyoshi Okamoto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER-SOLUBLE LUBRICANT OIL
    • Publication number 20160186085
    • Publication date Jun 30, 2016
    • SANYO CHEMICAL INDUSTRIES, LTD.
    • Tsuyoshi OKAMOTO
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...