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Chie Hirai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas-absorbing substance, gas-absorbing alloy and gas-absorbing mate...
    • Patent number 8,211,202
    • Issue date Jul 3, 2012
    • Panasonic Corporation
    • Chie Hirai
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Thermal insulator
    • Patent number 7,833,327
    • Issue date Nov 16, 2010
    • Panasonic Corporation
    • Chie Hirai
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Vacuum heat insulator, method of manufacturing the same, and refrig...
    • Patent number 7,571,582
    • Issue date Aug 11, 2009
    • Panasonic Corporation
    • Yoshihide Hirai
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 7,278,279
    • Issue date Oct 9, 2007
    • Matsushita Refrigeration Co.
    • Chie Hirai
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 7,210,308
    • Issue date May 1, 2007
    • Matsushita Refrigeration Company
    • Yasuaki Tanimoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Portable information appliance
    • Patent number 6,859,364
    • Issue date Feb 22, 2005
    • Matsushita Refrigeration Company
    • Akiko Yuasa
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents