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Kashima-Kita, Electric Power Corporation

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Patents Grantslast 30 patents

  • Information Patent Grant

    Wet-processing method for combustion ashes of petroleum fuels
    • Patent number 7,052,660
    • Issue date May 30, 2006
    • Kashima-Kita, Electric Power Corporation
    • Akira Sakuma
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process for producing ammonium metavanadate
    • Patent number 6,333,012
    • Issue date Dec 25, 2001
    • Kashima-Kita Electric Power Corp.
    • Toshiaki Akahoshi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method for treating combustion ashes
    • Patent number 6,033,637
    • Issue date Mar 7, 2000
    • Kashima-Kita, Electric Power Corporation
    • Toshiaki Akahoshi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Redox flow type battery
    • Patent number 5,851,694
    • Issue date Dec 22, 1998
    • Kashima-Kita Electric Power Corporation
    • Mitsutaka Miyabayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Liquid-circulating battery
    • Patent number 5,759,711
    • Issue date Jun 2, 1998
    • Kashima-Kita Electric Power Corporation
    • Mitsutaka Miyabayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Redox battery
    • Patent number 5,656,390
    • Issue date Aug 12, 1997
    • Kashima-Kita Electric Power Corporation
    • Yoshiteru Kageyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for producing high purity vanadium electrolytic solution
    • Patent number 5,587,132
    • Issue date Dec 24, 1996
    • Kashima-Kita Electric Power Corporation
    • Masato Nakajima
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method for producing vanadium electrolytic solution
    • Patent number 5,368,762
    • Issue date Nov 29, 1994
    • Kashima-Kita Electric Power Corporation
    • Kanji Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Redox battery
    • Patent number 5,318,865
    • Issue date Jun 7, 1994
    • Director-General, Agency of Industrial Science & Technology
    • Hiroko Kaneko
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method for producing vanadium electrolytic solution
    • Patent number 5,250,158
    • Issue date Oct 5, 1993
    • Director-General, Agency of Industrial Science & Technology
    • Hiroko Kaneko
    • C01 - INORGANIC CHEMISTRY

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