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Kazuyoshi Mitamura

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricant
    • Patent number 4,396,516
    • Issue date Aug 2, 1983
    • Nippon Oil Company, Ltd.
    • Hirotsugu Kinoshita
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...