TREA

Mitsuo Umehara

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  • Toride, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiroom air conditioner
    • Patent number 4,771,610
    • Issue date Sep 20, 1988
    • Mitsubishi Denki Kabushiki Kaisha
    • Yasuo Nakashima
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Control device for refrigeration cycle
    • Patent number 4,499,739
    • Issue date Feb 19, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Fumio Matsuoka
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...