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Nagisa Kuwahara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetron
    • Patent number 10,354,829
    • Issue date Jul 16, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takanori Handa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Magnetron and apparatus that uses microwaves
    • Patent number 9,117,620
    • Issue date Aug 25, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kazuyasu Akutsu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetron and microwave utilization device
    • Patent number 9,000,669
    • Issue date Apr 7, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Nagisa Kuwahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetron and device using microwaves
    • Patent number 8,723,419
    • Issue date May 13, 2014
    • Panasonic Corporation
    • Etsuo Saitou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetron and microwave-using equipment
    • Patent number 8,723,420
    • Issue date May 13, 2014
    • Panasonic Corporation
    • Takeshi Ishii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetron
    • Patent number 8,159,137
    • Issue date Apr 17, 2012
    • Panasonic Corporation
    • Nagisa Kuwahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetron
    • Patent number 8,120,258
    • Issue date Feb 21, 2012
    • Panasonic Corporation
    • Ayako Kumakura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetron and method of manufacturing magnetron anode vane
    • Patent number 7,919,924
    • Issue date Apr 5, 2011
    • Panasonic Corporation
    • Etsuo Saitou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetron
    • Patent number 7,906,912
    • Issue date Mar 15, 2011
    • Panasonic Corporation
    • Takeshi Ishii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetron
    • Patent number 7,696,697
    • Issue date Apr 13, 2010
    • Panasonic Corporation
    • Nagisa Kuwahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetron for microwave oven
    • Patent number 7,687,749
    • Issue date Mar 30, 2010
    • Panasonic Corporation
    • Hiroshi Ochiai
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Magnetron
    • Patent number 7,548,026
    • Issue date Jun 16, 2009
    • Panasonic Corporation
    • Nagisa Kuwahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetron
    • Patent number 7,023,137
    • Issue date Apr 4, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Takeshi Ishii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetron apparatus
    • Patent number 6,670,762
    • Issue date Dec 30, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Masayuki Aiga
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNETRON
    • Publication number 20190157034
    • Publication date May 23, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKANORI HANDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETRON AND APPARATUS THAT USES MICROWAVES
    • Publication number 20130015182
    • Publication date Jan 17, 2013
    • PANASONIC CORPORATION
    • Kazuyasu Akutsu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETRON AND APPARATUS THAT USES MICROWAVES
    • Publication number 20120235565
    • Publication date Sep 20, 2012
    • PANASONIC CORPORATION
    • Takeshi Ishii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETRON AND MICROWAVE UTILIZATION DEVICE
    • Publication number 20110298373
    • Publication date Dec 8, 2011
    • PANASONIC CORPORATION
    • Nagisa Kuwahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETRON AND MICROWAVE-USING EQUIPMENT
    • Publication number 20110254442
    • Publication date Oct 20, 2011
    • PANASONIC CORPORATION
    • Takeshi Ishii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETRON AND DEVICE USING MICROWAVES
    • Publication number 20110227480
    • Publication date Sep 22, 2011
    • PANASONIC CORPORATION
    • Etsuo Saitou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETRON
    • Publication number 20090218949
    • Publication date Sep 3, 2009
    • Ayako KUMAKURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETRON AND METHOD OF MANUFACTURING MAGNETRON ANODE VANE
    • Publication number 20090153055
    • Publication date Jun 18, 2009
    • Etsuo SAITOU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Magnetron
    • Publication number 20080100221
    • Publication date May 1, 2008
    • Nagisa Kuwahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Magnetron
    • Publication number 20080100220
    • Publication date May 1, 2008
    • Takeshi Ishii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Magnetron
    • Publication number 20070273287
    • Publication date Nov 29, 2007
    • Nagisa Kuwahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Magnetron for microwave oven
    • Publication number 20060238129
    • Publication date Oct 26, 2006
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Hiroshi Ochiai
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Magnetron
    • Publication number 20050167426
    • Publication date Aug 4, 2005
    • Nagisa Kuwahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Magnetron apparatus
    • Publication number 20030090220
    • Publication date May 15, 2003
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Masayuki Aiga
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Magnetron
    • Publication number 20030070922
    • Publication date Apr 17, 2003
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Takeshi Ishii
    • H01 - BASIC ELECTRIC ELEMENTS