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Katsunari MORIAI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Piezoelectric device
    • Patent number 9,762,203
    • Issue date Sep 12, 2017
    • TDK Corporation
    • Takeshi Yanata
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Temperature compensated piezoelectric oscilator device package wher...
    • Patent number 9,726,552
    • Issue date Aug 8, 2017
    • TDK Corporation
    • Takeshi Yanata
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Chip varistor
    • Patent number 9,142,340
    • Issue date Sep 22, 2015
    • TDK Corporation
    • Takahiro Itami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Chip varistor
    • Patent number 8,552,831
    • Issue date Oct 8, 2013
    • TDK Corporation
    • Kaname Ueda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Chip varistor
    • Patent number 8,525,634
    • Issue date Sep 3, 2013
    • TDK Corporation
    • Kaname Ueda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Chip varistor and chip varistor manufacturing method
    • Patent number 8,508,325
    • Issue date Aug 13, 2013
    • TDK Corporation
    • Kaname Ueda
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Varistor and method for manufacturing varistor
    • Patent number 8,471,673
    • Issue date Jun 25, 2013
    • TDK Corporation
    • Hitoshi Tanaka
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Electronic component
    • Patent number 8,106,506
    • Issue date Jan 31, 2012
    • TDK Corporation
    • Yukihiro Murakami
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chip-type electronic component
    • Patent number 7,995,326
    • Issue date Aug 9, 2011
    • TDK Corporation
    • Kaname Ueda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multilayer filter
    • Patent number 7,652,554
    • Issue date Jan 26, 2010
    • TDK Corporation
    • Katsunari Moriai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multilayer chip varistor
    • Patent number 7,649,435
    • Issue date Jan 19, 2010
    • TDK Corporation
    • Katsunari Moriai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Surge absorber
    • Patent number 7,502,213
    • Issue date Mar 10, 2009
    • TDK Corporation
    • Dai Matsuoka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Multilayer chip varistor
    • Patent number 7,167,352
    • Issue date Jan 23, 2007
    • TDK Corporation
    • Dai Matsuoka
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    NOTCH FILTER
    • Publication number 20230283253
    • Publication date Sep 7, 2023
    • TDK Corporation
    • Katsunari MORIAI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    PIEZOELECTRIC DEVICE
    • Publication number 20150276504
    • Publication date Oct 1, 2015
    • TDK Corporation
    • Takeshi YANATA
    • G01 - MEASURING TESTING
  • Information Patent Application

    PIEZOELECTRIC DEVICE
    • Publication number 20150249199
    • Publication date Sep 3, 2015
    • TDK Corporation
    • Takeshi YANATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CHIP VARISTOR
    • Publication number 20140167909
    • Publication date Jun 19, 2014
    • TDK Corporation
    • Takahiro ITAMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CHIP VARISTOR
    • Publication number 20130049923
    • Publication date Feb 28, 2013
    • TDK Corporation
    • Kaname UEDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CHIP VARISTOR
    • Publication number 20130049922
    • Publication date Feb 28, 2013
    • TDK Corporation
    • Kaname UEDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VARISTOR AND METHOD FOR MANUFACTURING VARISTOR
    • Publication number 20130021133
    • Publication date Jan 24, 2013
    • TDK Corporation
    • Hitoshi TANAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CHIP VARISTOR AND CHIP VARISTOR MANUFACTURING METHOD
    • Publication number 20120139688
    • Publication date Jun 7, 2012
    • TDK Corporation
    • Kaname UEDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC COMPONENT
    • Publication number 20100071949
    • Publication date Mar 25, 2010
    • TDK Corporation
    • Yukihiro MURAKAMI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHIP-TYPE ELECTRONIC COMPONENT
    • Publication number 20090296312
    • Publication date Dec 3, 2009
    • TDK Corporation
    • Kaname Ueda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Surge absorber
    • Publication number 20070002513
    • Publication date Jan 4, 2007
    • TDK Corporation
    • Dai Matsuoka
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Multilayer filter
    • Publication number 20060261914
    • Publication date Nov 23, 2006
    • TDK Corporation
    • Katsunari Moriai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Multilayer chip varistor
    • Publication number 20060250211
    • Publication date Nov 9, 2006
    • TDK Corporation
    • Katsunari Moriai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Multilayer chip varistor
    • Publication number 20050276001
    • Publication date Dec 15, 2005
    • TDK Corporation
    • Dai Matsuoka
    • H01 - BASIC ELECTRIC ELEMENTS