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Masafumi Okawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Isothermal container
    • Patent number 12,117,232
    • Issue date Oct 15, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masahiro Kagimoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Thermostatic container
    • Patent number 11,873,152
    • Issue date Jan 16, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masahiro Kagimoto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for producing plasma display panel
    • Patent number 8,262,429
    • Issue date Sep 11, 2012
    • Panasonic Corporation
    • Masafumi Okawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plasma display panel having a gas absorption member
    • Patent number 7,758,396
    • Issue date Jul 20, 2010
    • Panasonic Corporation
    • Masafumi Okawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plasma display panel having a gas adsorption member
    • Patent number 7,504,773
    • Issue date Mar 17, 2009
    • Panasonic Corporation
    • Masafumi Okawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plasma display panel
    • Patent number 7,304,431
    • Issue date Dec 4, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuya Hasegawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plasma display panel
    • Patent number 7,084,569
    • Issue date Aug 1, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroyuki Tachibana
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display panel production method
    • Patent number 6,913,501
    • Issue date Jul 5, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Junichi Hibino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display panel and display panel production method
    • Patent number 6,614,184
    • Issue date Sep 2, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Junichi Hibino
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM HEAT INSULATING CONTAINER
    • Publication number 20230406600
    • Publication date Dec 21, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masahiro KAGIMOTO
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    MANAGEMENT SYSTEM FOR VACUUM HEAT INSULATING BODY
    • Publication number 20230204164
    • Publication date Jun 29, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Hideji KAWARAZAKI
    • G01 - MEASURING TESTING
  • Information Patent Application

    ISOTHERMAL CONTAINER
    • Publication number 20220357098
    • Publication date Nov 10, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masahiro KAGIMOTO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    THERMOSTATIC CONTAINER
    • Publication number 20220348395
    • Publication date Nov 3, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masahiro KAGIMOTO
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    VACUUM INSULATOR AND SYSTEM FOR TESTING THE SAME
    • Publication number 20220146353
    • Publication date May 12, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Toshiaki HIRANO
    • G01 - MEASURING TESTING
  • Information Patent Application

    METHOD AND APPARATUS FOR PRODUCING PLASMA DISPLAY PANEL
    • Publication number 20110250817
    • Publication date Oct 13, 2011
    • Masafumi Okawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PLASMA DISPLAY PANEL
    • Publication number 20080233828
    • Publication date Sep 25, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Masafumi Okawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Plasma display panel
    • Publication number 20060152156
    • Publication date Jul 13, 2006
    • Kazuya Hasegawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Plasma display panel
    • Publication number 20060132037
    • Publication date Jun 22, 2006
    • Masafumi Okawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Plasma display panel
    • Publication number 20050151476
    • Publication date Jul 14, 2005
    • Hiroyuki Tachibana
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Display panel and display panel production method
    • Publication number 20030201717
    • Publication date Oct 30, 2003
    • Junichi Hibino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Display panel and display panel production method
    • Publication number 20030071572
    • Publication date Apr 17, 2003
    • Junichi Hibino
    • H01 - BASIC ELECTRIC ELEMENTS