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Katsumi Kozu

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell stack and fuel cell using the same
    • Patent number 8,481,229
    • Issue date Jul 9, 2013
    • Panasonic Corporation
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Power supply unit
    • Patent number 8,470,481
    • Issue date Jun 25, 2013
    • Panasonic Corporation
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cartridge for a fuel cell having a flexible outer casing
    • Patent number 8,206,876
    • Issue date Jun 26, 2012
    • Panasonic Corporation
    • Katsumi Kozu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method for operating fuel cell and fuel cell system
    • Patent number 8,182,955
    • Issue date May 22, 2012
    • Panasonic Corporation
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method for manufacturing battery pack
    • Patent number 7,972,721
    • Issue date Jul 5, 2011
    • Panasonic Corporation
    • Katsumi Kozu
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fuel cell system that supplies to individual cells of a fuel cell s...
    • Patent number 7,951,505
    • Issue date May 31, 2011
    • Panasonic Corporation
    • Shinsuke Fukuda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method for manufacturing a battery pack
    • Patent number 7,927,386
    • Issue date Apr 19, 2011
    • Matsushita Electric Industrial Co., Ltd.
    • Katsumi Kozu
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Method for operating fuel cell and fuel cell system
    • Patent number 7,855,019
    • Issue date Dec 21, 2010
    • Panasonic Corporation
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Battery pack
    • Patent number 7,846,577
    • Issue date Dec 7, 2010
    • Panasonic Corporation
    • Katsumi Kozu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Battery and method of manufacturing the battery
    • Patent number 7,759,001
    • Issue date Jul 20, 2010
    • Panasonic Corporation
    • Katsumi Kozu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power supply
    • Patent number 7,719,252
    • Issue date May 18, 2010
    • Panasonic Corporation
    • Masahiro Takada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply unit
    • Patent number 7,687,167
    • Issue date Mar 30, 2010
    • Panasonic Corporation
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method for operating fuel cell and fuel cell system
    • Patent number 7,682,716
    • Issue date Mar 23, 2010
    • Panasonic Corporation
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system
    • Patent number 7,597,985
    • Issue date Oct 6, 2009
    • Panasonic Corporation
    • Katsumi Kozu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Battery pack
    • Patent number 7,597,994
    • Issue date Oct 6, 2009
    • Panasonic Corporation
    • Katsumi Kozu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery pack having circuit substrate resin molded to battery
    • Patent number 7,429,432
    • Issue date Sep 30, 2008
    • Matsushita Electric Industrial Co. Ltd.
    • Katsumi Kozu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery pack with resin integrated substrate and vent
    • Patent number 7,248,021
    • Issue date Jul 24, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Power supply apparatus having control section for controlling quant...
    • Patent number 7,129,674
    • Issue date Oct 31, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Toshihiko Ichinose
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method for charging a non-aqueous electrolyte secondary battery and...
    • Patent number 7,071,653
    • Issue date Jul 4, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Kohei Suzuki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply apparatus
    • Patent number 6,882,131
    • Issue date Apr 19, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Masahiro Takada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fuse
    • Patent number D502688
    • Issue date Mar 8, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Katsumi Kozu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Battery with resin integrated resin substrate
    • Patent number 6,861,821
    • Issue date Mar 1, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Kenjin Masumoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery power source device including rechargeable battery and circ...
    • Patent number 6,822,420
    • Issue date Nov 23, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Katsumi Kozu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuse
    • Patent number D493774
    • Issue date Aug 3, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Katsumi Kozu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Fuse
    • Patent number D489689
    • Issue date May 11, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Katsumi Kozu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Fuse
    • Patent number D484464
    • Issue date Dec 30, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Katsumi Kozu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Fuse
    • Patent number D479827
    • Issue date Sep 23, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Katsumi Kozu
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Resiliently deformable battery pack
    • Patent number 6,451,474
    • Issue date Sep 17, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Katsumi Kozu
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20120129057
    • Publication date May 24, 2012
    • Masaki Mitsui
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL SEPARATOR, AND FUEL CELL STACK AND FUEL CELL SYSTEM USING...
    • Publication number 20120034543
    • Publication date Feb 9, 2012
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    BATTERY MODULE
    • Publication number 20110293986
    • Publication date Dec 1, 2011
    • Katsumi Kozu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL CELL STACK AND FUEL CELL SYSTEM USING THE SAME
    • Publication number 20110177418
    • Publication date Jul 21, 2011
    • PANASONIC CORPORATION
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    METHOD FOR CONTROLLING THE FLOW RATE OF FUEL SUPPLIED TO A FUEL CEL...
    • Publication number 20110165487
    • Publication date Jul 7, 2011
    • Masaki Mitsui
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR
    • Publication number 20110143233
    • Publication date Jun 16, 2011
    • Masaki Mitsui
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL SUPPLY ADAPTOR DEVICE AND FUEL SUPPLY DEVICE
    • Publication number 20110132493
    • Publication date Jun 9, 2011
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL STACK AND FUEL CELL USING THE SAME
    • Publication number 20110123888
    • Publication date May 26, 2011
    • Panasonic Corporation
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL STACK AND FUEL CELL USING THE SAME
    • Publication number 20110097640
    • Publication date Apr 28, 2011
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL SUPPLY SYSTEM
    • Publication number 20100239955
    • Publication date Sep 23, 2010
    • PANASONIC CORPORATION
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL SUPPLY APPARATUS
    • Publication number 20100206395
    • Publication date Aug 19, 2010
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20100196798
    • Publication date Aug 5, 2010
    • PANASONIC CORPORATION
    • Katsumi Kozu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FUEL CELL STACK AND FUEL CELL USING THE SAME
    • Publication number 20100173218
    • Publication date Jul 8, 2010
    • PANASONIC CORPORATION
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL SUPPLY DEVICE
    • Publication number 20100159359
    • Publication date Jun 24, 2010
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL SUPPLY DEVICE
    • Publication number 20100159361
    • Publication date Jun 24, 2010
    • PANASONIC CORPORATION
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20100143812
    • Publication date Jun 10, 2010
    • PANASONIC CORPORATION
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    METHOD FOR OPERATING FUEL CELL AND FUEL CELL SYSTEM
    • Publication number 20100119915
    • Publication date May 13, 2010
    • Matsushita Electric Industrial Co., Ltd.
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    METHOD FOR OPERATING FUEL CELL AND FUEL CELL SYSTEM
    • Publication number 20100119891
    • Publication date May 13, 2010
    • Matsushita Electric Industrial Co., Ltd.
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Mixing pump device and fuel cell
    • Publication number 20090317687
    • Publication date Dec 24, 2009
    • Mitsuo Yokozawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Mixing pump device and fuel cell
    • Publication number 20090253019
    • Publication date Oct 8, 2009
    • Mitsuo Yokozawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PUMP DEVICE AND FUEL CELL
    • Publication number 20090148321
    • Publication date Jun 11, 2009
    • NIDEC SANKYO CORPORATION
    • Kenji Muramatsu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Mixing Pump Device and Fuel Cell
    • Publication number 20090130532
    • Publication date May 21, 2009
    • NIDEC SANKYO CORPORATION
    • Mitsuo Yokozawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Method for manufacturing a battery pack
    • Publication number 20090038145
    • Publication date Feb 12, 2009
    • Matsushita Electric Industrial Co., Ltd.
    • Katsumi Kozu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Battery Pack
    • Publication number 20080233475
    • Publication date Sep 25, 2008
    • Matsushita Electric Industrial Co., Ltd,
    • Katsumi Kozu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Power Supply
    • Publication number 20080116873
    • Publication date May 22, 2008
    • Masahiro Takada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cartridge for fuel cell and fuel cell system
    • Publication number 20070231622
    • Publication date Oct 4, 2007
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel Cell System
    • Publication number 20070212579
    • Publication date Sep 13, 2007
    • Masahiro Takada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell system
    • Publication number 20070212588
    • Publication date Sep 13, 2007
    • Katsumi Kozu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell system
    • Publication number 20050238945
    • Publication date Oct 27, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Shinsuke Fukuda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Battery pack
    • Publication number 20050164080
    • Publication date Jul 28, 2005
    • Katsumi Kozu
    • H01 - BASIC ELECTRIC ELEMENTS