TREA

Hideo Kumakura

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  • Ashikaga, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerator
    • Patent number 6,367,273
    • Issue date Apr 9, 2002
    • Hitachi, Ltd.
    • Junichi Takagi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 6,244,061
    • Issue date Jun 12, 2001
    • Hitachi, Ltd.
    • Junichi Takagi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Refrigerator
    • Publication number 20010035018
    • Publication date Nov 1, 2001
    • Junichi Takagi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...