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Junji Niikura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Proton conductor, electrolyte membrane, electrode and fuel cell
    • Patent number 7,691,513
    • Issue date Apr 6, 2010
    • Panasonic Corporation
    • Nobuhiko Hojo
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cartridge for fuel cell, and fuel cell
    • Patent number 7,670,706
    • Issue date Mar 2, 2010
    • Panasonic Corporation
    • Taisuke Yamamoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Polymer electrolyte type fuel cell
    • Patent number 7,452,624
    • Issue date Nov 18, 2008
    • Panasonic Corporation
    • Kazuhito Hatoh
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Polymer electrolyte fuel cell
    • Patent number 7,318,974
    • Issue date Jan 15, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Hideo Ohara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Polymer electrolyte fuel cell
    • Patent number 7,220,514
    • Issue date May 22, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Eiichi Yasumoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Polymer electrolyte fuel cell
    • Patent number 7,205,061
    • Issue date Apr 17, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Hideo Ohara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Operation method for polymer electrolyte fuel cell
    • Patent number 7,144,645
    • Issue date Dec 5, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuhito Hatoh
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Polymer electrolyte fuel cell
    • Patent number 7,060,384
    • Issue date Jun 13, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Akihiko Yoshida
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Polymer electrolyte fuel cell
    • Patent number 7,008,714
    • Issue date Mar 7, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Teruhisa Kanbara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Polymer electrolyte fuel cell
    • Patent number 7,005,205
    • Issue date Feb 28, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Hisaaki Gyoten
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Gas diffusion electrode and fuel cell using this
    • Patent number 6,991,870
    • Issue date Jan 31, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Eiichi Yasumoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Polymer electrolyte fuel cell and method of manufacturing the same
    • Patent number 6,921,598
    • Issue date Jul 26, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Masao Yamamoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Polymer electrolyte fuel cell
    • Patent number 6,893,765
    • Issue date May 17, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Kazufumi Nishida
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Polymer electrolyte fuel cell
    • Patent number 6,884,536
    • Issue date Apr 26, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuhito Hatoh
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method for producing film electrode jointed product and method for...
    • Patent number 6,855,178
    • Issue date Feb 15, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Makoto Uchida
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Operation method for polymer electrolytic fuel cell
    • Patent number 6,830,840
    • Issue date Dec 14, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuhito Hatoh
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Solid polymer electrolyte fuel cell
    • Patent number 6,660,419
    • Issue date Dec 9, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Kazufumi Nishida
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system
    • Patent number 6,638,655
    • Issue date Oct 28, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Hisaaki Gyoten
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Molten carbonate fuel cell
    • Patent number 5,589,287
    • Issue date Dec 31, 1996
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuhito Hatoh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vehicle using hydrogen absorbing alloys
    • Patent number 5,571,251
    • Issue date Nov 5, 1996
    • Matsushita Electric Industrial Co., Ltd.
    • Takaharu Gamou
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel cell
    • Patent number 5,470,670
    • Issue date Nov 28, 1995
    • Matsushita Electric Industrial Co., Ltd.
    • Eiichi Yasumoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vehicle using hydrogen absorbing alloys
    • Patent number 5,469,913
    • Issue date Nov 28, 1995
    • Matsushita Electric Industrial Co., Ltd.
    • Takaharu Gamou
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method for the separation of hydrogen isotopes using a hydrogen abs...
    • Patent number 5,441,715
    • Issue date Aug 15, 1995
    • Matsushita Electric Industrial Co., Ltd.
    • Takaharu Gamo
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Mixed ionic conductors
    • Patent number 5,387,330
    • Issue date Feb 7, 1995
    • Matsushita Electric Industrial Co., Ltd.
    • Noboru Taniguchi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Molten carbonate fuel cell
    • Patent number 5,354,627
    • Issue date Oct 11, 1994
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuhito Hatoh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Internal reforming type molten carbonate fuel cell
    • Patent number 5,348,814
    • Issue date Sep 20, 1994
    • Matsushita Electric Industrial Co., Ltd.
    • Junji Niikura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solid electrolyte fuel cell and method for manufacture of same
    • Patent number 5,314,508
    • Issue date May 24, 1994
    • Matsushita Electric Industrial Co., Ltd.
    • Noboru Taniguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solid electrolyte fuel cell
    • Patent number 5,288,562
    • Issue date Feb 22, 1994
    • Matsushita Electric Industrial Co., Ltd.
    • Noboru Taniguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solid electrolyte fuel cell and method for manufacture of same
    • Patent number 5,244,753
    • Issue date Sep 14, 1993
    • Matsushita Electric Industrial Co., Ltd.
    • Noboru Taniguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Anode for high temperature fuel cell
    • Patent number 4,997,729
    • Issue date Mar 5, 1991
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuhito Hatoh
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents