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Hitoshi Iijima

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigeration cycle device and method of controlling the same
    • Patent number 9,163,865
    • Issue date Oct 20, 2015
    • Mitsubishi Electric Corporation
    • Shinichi Wakamoto
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigerant circulating system
    • Patent number 6,032,473
    • Issue date Mar 7, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Osamu Morimoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Accumulator
    • Patent number 5,996,372
    • Issue date Dec 7, 1999
    • Mitsubishi Denki Kabushiki Kaisha
    • Toshihide Koda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerant circulating system
    • Patent number 5,987,907
    • Issue date Nov 23, 1999
    • Mitsubishi Denki Kabushiki Kaisha
    • Osamu Morimoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Accumlator
    • Patent number 5,887,444
    • Issue date Mar 30, 1999
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaki Toyoshima
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Accumulator
    • Patent number 5,799,503
    • Issue date Sep 1, 1998
    • Mitsubishi Denki Kabushiki Kaisha
    • Toshihide Koda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner and heat exchanger used therefor
    • Patent number 5,706,887
    • Issue date Jan 13, 1998
    • Mitsubishi Denki Kabushiki Kaisha
    • Michimasa Takeshita
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner and heat exchanger used therefor
    • Patent number 5,704,421
    • Issue date Jan 6, 1998
    • Mitsubishi Denki Kabushiki Kaisha
    • Michimasa Takeshita
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner and heat exchanger used therefor
    • Patent number 5,647,431
    • Issue date Jul 15, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Michimasa Takeshita
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioning device
    • Patent number 4,987,747
    • Issue date Jan 29, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Takashi Nakamura
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner
    • Patent number 4,862,705
    • Issue date Sep 5, 1989
    • Mitsubishi Denki Kabushiki Kaisha
    • Takashi Nakamura
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    Refrigeration cycle apparatus
    • Patent number 4,765,149
    • Issue date Aug 23, 1988
    • Mitsubishi Denki Kabushiki Kaisha
    • Takashi Shiga
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 4,709,554
    • Issue date Dec 1, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroyuki Umemura
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating cycle apparatus
    • Patent number 4,672,822
    • Issue date Jun 16, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Hitoshi Iijima
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat pump system
    • Patent number 4,671,075
    • Issue date Jun 9, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Hitoshi Iijima
    • 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...
  • Information Patent Grant

    Air conditioning apparatus with temperature regulated cooling
    • Patent number 4,446,704
    • Issue date May 8, 1984
    • Mitsubishi Denki Kabushiki Kaisha
    • Kisuke Yamazaki
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents