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Hiroaki EGAWA

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  • Hitachinaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Prismatic secondary battery
    • Patent number 11,322,790
    • Issue date May 3, 2022
    • Vehicle Energy Japan Inc.
    • Hiroaki Egawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Prismatic secondary battery
    • Patent number 9,812,676
    • Issue date Nov 7, 2017
    • Hitachi Automotive Systems, Ltd.
    • Kouichi Kajiwara
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY AND MANUFACTURING METHOD FOR BATTERY
    • Publication number 20240347865
    • Publication date Oct 17, 2024
    • VEHICLE ENERGY JAPAN INC.
    • Hiroaki Egawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRISMATIC SECONDARY BATTERY
    • Publication number 20190173062
    • Publication date Jun 6, 2019
    • Hitachi Automotive Systems, Ltd.
    • Hiroaki EGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Rectangular Secondary Battery
    • Publication number 20180097207
    • Publication date Apr 5, 2018
    • Hitachi Automotive Systems, Ltd.
    • Akira UNNO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRISMATIC SECONDARY BATTERY
    • Publication number 20170338448
    • Publication date Nov 23, 2017
    • Hitachi Automotive Systems, Ltd.
    • Kouichi KAJIWARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRISMATIC SECONDARY BATTERY
    • Publication number 20170250388
    • Publication date Aug 31, 2017
    • Hitachi Automotive Systems, Ltd.
    • Akira UNNO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY CELL
    • Publication number 20160181577
    • Publication date Jun 23, 2016
    • Hitachi Automotive Systems, Ltd.
    • Kouichi KAJIWARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRISMATIC SECONDARY BATTERY
    • Publication number 20150228936
    • Publication date Aug 13, 2015
    • Hitachi Automotive Systems, Ltd.
    • Kouichi Kajiwara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20130216879
    • Publication date Aug 22, 2013
    • HITACHI VEHICLE ENERGY, LTD.
    • Hiroaki EGAWA
    • H01 - BASIC ELECTRIC ELEMENTS