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Mayu Hasegawa

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  • Ichihara-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water-based coolant
    • Patent number 10,421,924
    • Issue date Sep 24, 2019
    • Idemitsu Kosan Co., Ltd.
    • Mayu Hasegawa
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER-BASED COOLANT
    • Publication number 20170247633
    • Publication date Aug 31, 2017
    • IDEMITSU KOSAN CO., LTD.
    • Mayu HASEGAWA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    WATER-BASED COOLANT
    • Publication number 20150315512
    • Publication date Nov 5, 2015
    • Idemitsu Kosan Co., Ltd.
    • Mayu Hasegawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    WATER-BASED COOLANT
    • Publication number 20150000710
    • Publication date Jan 1, 2015
    • Idemitsu Kosan Co., Ltd.
    • Mayu Hasegawa
    • C21 - METALLURGY OF IRON