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Takashi Nishikawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell system
    • Patent number 8,329,353
    • Issue date Dec 11, 2012
    • Panasonic Corporation
    • Shigeki Yasuda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system
    • Patent number 7,951,497
    • Issue date May 31, 2011
    • Panasonic Corporation
    • Yoshikazu Tanaka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell system
    • Patent number 7,615,296
    • Issue date Nov 10, 2009
    • Panasonic Corporation
    • Hideo Ohara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Power generation system
    • Patent number 7,418,315
    • Issue date Aug 26, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Akinari Nakamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor device
    • Patent number 7,135,736
    • Issue date Nov 14, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Takashi Nishikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device and method for fabricating the same
    • Patent number 7,022,530
    • Issue date Apr 4, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyoyuki Morita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nonvolatile flip-flop circuit and method of driving the same
    • Patent number 7,002,388
    • Issue date Feb 21, 2006
    • Matsushita Electric Co., Ltd.
    • Takashi Nishikawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Dielectric film and method for forming the same
    • Patent number 6,899,965
    • Issue date May 31, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Takashi Nishikawa
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Dielectric film and method for forming the same
    • Patent number 6,569,240
    • Issue date May 27, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Takashi Nishikawa
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    Growth of GaN on Si substrate using GaSe buffer layer
    • Patent number 6,323,053
    • Issue date Nov 27, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Takashi Nishikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light-emitting diode device
    • Patent number 6,169,296
    • Issue date Jan 2, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Satoshi Kamiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Low barrier ohmic contact for semiconductor light emitting device
    • Patent number 6,087,725
    • Issue date Jul 11, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Shigeo Yoshii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Combustion apparatus
    • Patent number 5,816,793
    • Issue date Oct 6, 1998
    • Matsushita Electric Industrial Co., Ltd.
    • Mitsuyoshi Nakamoto
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Semiconductor laser and production method thereof
    • Patent number 5,742,629
    • Issue date Apr 21, 1998
    • Matsushita Electric Industrial Co., Ltd.
    • Takashi Nishikawa
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Semiconductor laser
    • Patent number 5,619,520
    • Issue date Apr 8, 1997
    • Matsushita Electric Industrial Co., Ltd.
    • Yoichi Sasai
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Air heating apparatus
    • Patent number 5,285,959
    • Issue date Feb 15, 1994
    • Matsushita Electric Industrial Co., Ltd.
    • Masayuki Nanba
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    LASER WELDING METHOD AND METHOD FOR MANUFACTURING ELECTRIC ROTATING...
    • Publication number 20230050577
    • Publication date Feb 16, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Masatoshi ITOU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FUEL CELL SYSTEM
    • Publication number 20110143245
    • Publication date Jun 16, 2011
    • PANASONIC CORPORATION
    • Yoshitaka KAWASAKI
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell system
    • Publication number 20090181271
    • Publication date Jul 16, 2009
    • Shigeki Yasuda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel Cell System
    • Publication number 20080063902
    • Publication date Mar 13, 2008
    • Yoshitaka Kawasaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel Cell System
    • Publication number 20070212582
    • Publication date Sep 13, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Hideo Ohara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell generation system
    • Publication number 20060188764
    • Publication date Aug 24, 2006
    • Akinari Nakamura
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell system
    • Publication number 20060051633
    • Publication date Mar 9, 2006
    • Yoshikazu Tanaka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Nonvolatile flip-flop circuit and method of driving the same
    • Publication number 20050206421
    • Publication date Sep 22, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Takashi Nishikawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Layered structure, method for manufacturing the same, and semicondu...
    • Publication number 20040224459
    • Publication date Nov 11, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Takashi Nishikawa
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    Dielectric film and method for forming the same
    • Publication number 20040096692
    • Publication date May 20, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Takashi Nishikawa
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    Semiconductor device and a fabrication method thereof
    • Publication number 20040036111
    • Publication date Feb 26, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Takashi Nishikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Dielectric film and method for forming the same
    • Publication number 20020096105
    • Publication date Jul 25, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Takashi Nishikawa
    • C30 - CRYSTAL GROWTH