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Shuhei Marukawa

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  • Toyohashi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Separation method of secondary battery
    • Patent number 8,802,260
    • Issue date Aug 12, 2014
    • Panasonic EV Energy Co., Ltd.
    • Toshiaki Nakanishi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Battery pack
    • Patent number 8,795,862
    • Issue date Aug 5, 2014
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Battery pack
    • Patent number 8,701,810
    • Issue date Apr 22, 2014
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tapered battery pack
    • Patent number 8,338,016
    • Issue date Dec 25, 2012
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Exhaust system and battery pack
    • Patent number 8,178,229
    • Issue date May 15, 2012
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery pack
    • Patent number 8,173,286
    • Issue date May 8, 2012
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery pack
    • Patent number 8,163,419
    • Issue date Apr 24, 2012
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery pack structure with heater
    • Patent number 7,989,102
    • Issue date Aug 2, 2011
    • Panasonic EV Energy Co., Ltd.
    • Naoki Fukusako
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laminated sheet heater, laminated sheet heater with lead wire, batt...
    • Patent number 7,964,827
    • Issue date Jun 21, 2011
    • Panasonic Corporation Co., Ltd.
    • Masahiko Suzuki
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power unit and safety circuit having the same
    • Patent number 7,863,781
    • Issue date Jan 4, 2011
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fan structure and battery pack using the same
    • Patent number 7,807,284
    • Issue date Oct 5, 2010
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Battery pack
    • Patent number 7,417,521
    • Issue date Aug 26, 2008
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power source device
    • Patent number 7,125,268
    • Issue date Oct 24, 2006
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Battery pack with pressurized terminal plates
    • Patent number 7,125,628
    • Issue date Oct 24, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of binding a plurality of sealed battery cells
    • Patent number 7,060,116
    • Issue date Jun 13, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Structure for electrode terminals of battery module
    • Patent number 6,982,131
    • Issue date Jan 3, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Shinji Hamada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Prismatic battery having cooling structure and battery pack using t...
    • Patent number 6,858,344
    • Issue date Feb 22, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Restraining bands for battery pack
    • Patent number 6,761,992
    • Issue date Jul 13, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Structure for connecting a plurality of battery modules to constitu...
    • Patent number 6,517,966
    • Issue date Feb 11, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Structure for connecting a plurality of battery modules to constitu...
    • Patent number 6,340,311
    • Issue date Jan 22, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Shinji Hamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery pack
    • Patent number 6,275,003
    • Issue date Aug 14, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sealed storage battery and method of producing same
    • Patent number 6,255,013
    • Issue date Jul 3, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sealed storage battery
    • Patent number 6,235,419
    • Issue date May 22, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connection method for batteries
    • Patent number 6,120,564
    • Issue date Sep 19, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connection structure for joining batteries
    • Patent number 5,900,332
    • Issue date May 4, 1999
    • Matsushita Electric Industrial, Co. Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Storage battery with ventilation system
    • Patent number 5,800,942
    • Issue date Sep 1, 1998
    • Matsushita Electric Industrial Co., Ltd.
    • Shinji Hamada
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SEPARATION METHOD OF SECONDARY BATTERY
    • Publication number 20100300601
    • Publication date Dec 2, 2010
    • Panasonic EV Energy Co., Ltd.
    • Toshiaki Nakanishi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    BATTERY PACK
    • Publication number 20100151309
    • Publication date Jun 17, 2010
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY PACK
    • Publication number 20090053588
    • Publication date Feb 26, 2009
    • Panasonic EV Energy Co., Ltd.
    • Shuhei MARUKAWA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    POWER UNIT AND SAFETY CIRCUIT HAVING THE SAME
    • Publication number 20090051226
    • Publication date Feb 26, 2009
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BATTERY PACK
    • Publication number 20080213653
    • Publication date Sep 4, 2008
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Laminated sheet heater, laminated sheet heater with lead wire, batt...
    • Publication number 20080179315
    • Publication date Jul 31, 2008
    • Panasonic EV Energy Co., Ltd.
    • Masahiko Suzuki
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Battery pack structure with heater
    • Publication number 20080096072
    • Publication date Apr 24, 2008
    • Panasonic EV Energy Co., Ltd.
    • Naoki FUKUSAKO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    EXHAUST SYSTEM AND BATTERY PACK
    • Publication number 20080085445
    • Publication date Apr 10, 2008
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY PACK
    • Publication number 20080068116
    • Publication date Mar 20, 2008
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Battery pack
    • Publication number 20070141455
    • Publication date Jun 21, 2007
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Battery pack
    • Publication number 20070141454
    • Publication date Jun 21, 2007
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Housing structure for battery pack
    • Publication number 20070141451
    • Publication date Jun 21, 2007
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER SOURCE DEVICE
    • Publication number 20060228919
    • Publication date Oct 12, 2006
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Fan structure and battery pack using the same
    • Publication number 20060181247
    • Publication date Aug 17, 2006
    • Panasonic EV Energy Co., Ltd.
    • Shuhei Marukawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Combined battery
    • Publication number 20050186470
    • Publication date Aug 25, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Prismatic battery having cooling structure and battery pack using t...
    • Publication number 20030017384
    • Publication date Jan 23, 2003
    • MATSUSHITA ELECTRIC INDUSTRIAL CO.
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Battery pack
    • Publication number 20030017387
    • Publication date Jan 23, 2003
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Combined battery
    • Publication number 20020006545
    • Publication date Jan 17, 2002
    • Shuhei Marukawa
    • H01 - BASIC ELECTRIC ELEMENTS