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Shigeyoshi MATSUI

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reservoir tank, cooling device, and projector
    • Patent number 12,292,218
    • Issue date May 6, 2025
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toshihiko Matsuda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Tube coupling
    • Patent number 12,270,498
    • Issue date Apr 8, 2025
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Shigeyoshi Matsui
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Light source device having a sealing member, method of manufacturin...
    • Patent number 11,640,104
    • Issue date May 2, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Shigeyoshi Matsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    RESERVOIR TANK, COOLING DEVICE, AND PROJECTOR
    • Publication number 20250230961
    • Publication date Jul 17, 2025
    • Panasonic Intellectual Property Management Co., Ltd.
    • Toshihiko MATSUDA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    TUBE JOINT
    • Publication number 20250146609
    • Publication date May 8, 2025
    • Panasonic Holdings Corporation
    • Shigeyoshi MATSUI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TUBE COUPLING
    • Publication number 20230141879
    • Publication date May 11, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shigeyoshi MATSUI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TUBE COUPLING
    • Publication number 20230143867
    • Publication date May 11, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shigeyoshi MATSUI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RESERVOIR TANK, COOLING DEVICE, AND PROJECTOR
    • Publication number 20220034563
    • Publication date Feb 3, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Toshihiko MATSUDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE, METHOD OF MANUFACTURING LIGHT SOURCE DEVICE, A...
    • Publication number 20210389651
    • Publication date Dec 16, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shigeyoshi MATSUI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY