TREA

Tsuyoki Hirai

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  • Shiga, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerator
    • Patent number 11,933,537
    • Issue date Mar 19, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kiyoshi Mori
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Refrigerator
    • Patent number 11,573,044
    • Issue date Feb 7, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kiyoshi Mori
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat-insulating wall, and heat-insulating housing and method for pr...
    • Patent number 10,781,963
    • Issue date Sep 22, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kazutaka Uekado
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Vacuum heat insulator, heat insulation device provided with same, a...
    • Patent number 10,539,265
    • Issue date Jan 21, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tomoaki Kitano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat-insulating wall, and heat-insulating housing and method for pr...
    • Patent number 10,456,962
    • Issue date Oct 29, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kazutaka Uekado
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Vacuum heat insulation body
    • Patent number 10,253,919
    • Issue date Apr 9, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hideji Kawarazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Heat-insulating wall, and heat-insulating housing and method for pr...
    • Patent number 10,030,805
    • Issue date Jul 24, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kazutaka Uekado
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents