TREA

Kenji NISHIZAWA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fiber-containing polymer film and method of manufacturing same, and...
    • Patent number 9,831,480
    • Issue date Nov 28, 2017
    • TDK Corporation
    • Katsuo Naoi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrode manufacturing method
    • Patent number 9,214,661
    • Issue date Dec 15, 2015
    • TDK Corporation
    • Katsuo Naoi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Lithium-ion secondary battery separator and lithium-ion secondary b...
    • Patent number 8,530,110
    • Issue date Sep 10, 2013
    • TDK Corporation
    • Katsuo Naoi
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Electrochemical device
    • Patent number 8,343,669
    • Issue date Jan 1, 2013
    • TDK Corporation
    • Katsuo Naoi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Electrode
    • Patent number 8,273,482
    • Issue date Sep 25, 2012
    • TDK Corporation
    • Katsuo Naoi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Electrochemical device
    • Patent number 8,247,100
    • Issue date Aug 21, 2012
    • TDK Corporation
    • Katsuo Naoi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Electrochemical device
    • Patent number 7,820,337
    • Issue date Oct 26, 2010
    • TDK Corporation
    • Katsuo Naoi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    LITHIUM-ION SECONDARY BATTERY SEPARATOR AND LITHIUM-ION SECONDARY B...
    • Publication number 20100124701
    • Publication date May 20, 2010
    • TDK Corporation
    • Katsuo NAOI
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    FIBER-CONTAINING POLYMER FILM AND METHOD OF MANUFACTURING SAME, AND...
    • Publication number 20100124705
    • Publication date May 20, 2010
    • TDK Corporation
    • Katsuo NAOI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ELECTRODE
    • Publication number 20100075224
    • Publication date Mar 25, 2010
    • TDK Corporation
    • Katsuo NAOI
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ELECTRODE MANUFACTURING METHOD AND ELECTRODE
    • Publication number 20100055565
    • Publication date Mar 4, 2010
    • TDK Corporation
    • Katsuo NAOI
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ELECTRODE MANUFACTURING METHOD
    • Publication number 20100055301
    • Publication date Mar 4, 2010
    • TDK Corporation
    • Katsuo NAOI
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Electrochemical Device
    • Publication number 20090246612
    • Publication date Oct 1, 2009
    • TDK Corporation
    • Katsuo NAOI
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Electrochemical Device
    • Publication number 20090246638
    • Publication date Oct 1, 2009
    • TDK Corporation
    • Katsuo NAOI
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ELECTROCHEMICAL DEVICE AND PRODUCTION METHOD THEREOF
    • Publication number 20080280208
    • Publication date Nov 13, 2008
    • TDK Corporation
    • Katsuo NAOI
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ELECTROCHEMICAL DEVICE
    • Publication number 20080241676
    • Publication date Oct 2, 2008
    • TDK Corporation
    • Katsuo NAOI
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...