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Chikara Kikkawa

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  • Hitachinaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cell block
    • Patent number 10,020,474
    • Issue date Jul 10, 2018
    • Hitachi Automotive Systems, Ltd.
    • Hiroshi Hoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery block and secondary battery module
    • Patent number 9,893,333
    • Issue date Feb 13, 2018
    • Hitachi Automotive Systems, Ltd.
    • Hiroshi Hoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery block and secondary battery module
    • Patent number 9,812,683
    • Issue date Nov 7, 2017
    • Hitachi Automotive Systems, Ltd.
    • Tsunemi Aiba
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Secondary battery module
    • Patent number 9,685,682
    • Issue date Jun 20, 2017
    • Hitachi Automotive Systems, Ltd.
    • Hiroshi Hoshi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Battery module
    • Patent number D750558
    • Issue date Mar 1, 2016
    • Hitachi Automotive Systems, Ltd.
    • Nayuta Yamachi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Battery module
    • Patent number D685728
    • Issue date Jul 9, 2013
    • Hitachi Vehicle Energy, Ltd
    • Hiroshi Hoshi
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY PACK COOLING SYSTEM
    • Publication number 20160204478
    • Publication date Jul 14, 2016
    • NISSAN MOTOR CO., LTD.
    • Toyoki IGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Battery Block and Secondary Battery Module
    • Publication number 20150349390
    • Publication date Dec 3, 2015
    • HITACHI VEHICLE ENERGY, LTD.
    • Tsunemi AIBA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER STORAGE DEVICE
    • Publication number 20140227570
    • Publication date Aug 14, 2014
    • HITACHI VEHICLE ENERGY, LTD.
    • Hiroshi Hoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CELL BLOCK
    • Publication number 20140193694
    • Publication date Jul 10, 2014
    • Hiroshi Hoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY MODULE
    • Publication number 20140030563
    • Publication date Jan 30, 2014
    • HITACHI VEHICLE ENERGY, LTD.
    • Hiroshi Hoshi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BATTERY BLOCK AND SECONDARY BATTERY MODULE
    • Publication number 20130273398
    • Publication date Oct 17, 2013
    • HITACHI VEHICLE ENERGY, LTD.
    • Hiroshi HOSHI
    • H01 - BASIC ELECTRIC ELEMENTS