TREA

Kaoru Kitakizaki

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum circuit breaker
    • Patent number 10,262,819
    • Issue date Apr 16, 2019
    • Meidensha Corporation
    • Kazuhiro Nagatake
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Process for producing electrode material, and electrode material
    • Patent number 10,086,433
    • Issue date Oct 2, 2018
    • Meidensha Corporation
    • Kaoru Kitakizaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for manufacturing electrode material and electrode material
    • Patent number 10,058,923
    • Issue date Aug 28, 2018
    • Meidensha Corporation
    • Keita Ishikawa
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method for producing electrode material
    • Patent number 9,959,986
    • Issue date May 1, 2018
    • Meidensha Corporation
    • Kaoru Kitakizaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Electrode material
    • Patent number 9,724,759
    • Issue date Aug 8, 2017
    • Meidensha Corporation
    • Kaoru Kitakizaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Alloy
    • Patent number 9,719,155
    • Issue date Aug 1, 2017
    • Meidensha Corporation
    • Kaoru Kitakizaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Vacuum capacitor-voltage-transformer
    • Patent number 9,159,488
    • Issue date Oct 13, 2015
    • Meidensha Corporation
    • Toru Tanimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum capacitor
    • Patent number 8,755,166
    • Issue date Jun 17, 2014
    • Meidensha Corporation
    • Eiichi Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum capacitor
    • Patent number 8,749,946
    • Issue date Jun 10, 2014
    • Meidensha Corporation
    • Eiichi Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum capacitor
    • Patent number 8,749,947
    • Issue date Jun 10, 2014
    • Meidensha Corporation
    • Eiichi Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM CIRCUIT BREAKER
    • Publication number 20180247780
    • Publication date Aug 30, 2018
    • MEIDENSHA CORPORATION
    • Kazuhiro NAGATAKE
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR MANUFACTURING ELECTRODE MATERIAL AND ELECTRODE MATERIAL
    • Publication number 20170282249
    • Publication date Oct 5, 2017
    • MEIDENSHA CORPORATION
    • Keita ISHIKAWA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PROCESS FOR PRODUCING ELECTRODE MATERIAL, AND ELECTRODE MATERIAL
    • Publication number 20170232520
    • Publication date Aug 17, 2017
    • MEIDENSHA CORPORATION
    • Kaoru KITAKIZAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRODE MATERIAL
    • Publication number 20170066055
    • Publication date Mar 9, 2017
    • MEIDENSHA CORPORATION
    • Kaoru KITAKIZAKI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR PRODUCING ELECTRODE MATERIAL
    • Publication number 20170069438
    • Publication date Mar 9, 2017
    • MEIDENSHA CORPORATION
    • Kaoru KITAKIZAKI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    ALLOY
    • Publication number 20160369373
    • Publication date Dec 22, 2016
    • MEIDENSHA CORPORATION
    • Kaoru KITAKIZAKI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    ELECTRODE MATERIAL AND METHOD FOR PRODUCING ELECTRODE MATERIAL
    • Publication number 20160332231
    • Publication date Nov 17, 2016
    • MEIDENSHA CORPORATION
    • Keita ISHIKAWA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    VACUUM CAPACITOR
    • Publication number 20130038978
    • Publication date Feb 14, 2013
    • MEIDENSHA CORPORATION
    • Eiichi Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VACUUM CAPACITOR-VOLTAGE-TRANSFORMER
    • Publication number 20120153932
    • Publication date Jun 21, 2012
    • MEIDENSHA CORPORATION
    • Toru Tanimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VACUUM CAPACITOR
    • Publication number 20110235231
    • Publication date Sep 29, 2011
    • MEIDENSHA CORPORATION
    • Eiichi Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VACUUM CAPACITOR
    • Publication number 20110228441
    • Publication date Sep 22, 2011
    • MEIDENSHA CORPORATION
    • Eiichi Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS