TREA

Ryosuke Sakai

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  • Hokkaido, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous lubricant
    • Patent number 8,703,684
    • Issue date Apr 22, 2014
    • Idemitsu Kosan Co., Ltd.
    • Toyoji Kakuchi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    AQUEOUS LUBRICANT
    • Publication number 20120040877
    • Publication date Feb 16, 2012
    • Idemitsu Kosan Co., Ltd.
    • Toyoji Kakuchi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...