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Hidetomo Nakagawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger, heat exchanger unit, and refrigeration cycle apparatus
    • Patent number 11,391,521
    • Issue date Jul 19, 2022
    • Mitsubishi Electric Corporation
    • Akira Yatsuyanagi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger, heat exchanger unit, and refrigeration cycle apparatus
    • Patent number 11,384,997
    • Issue date Jul 12, 2022
    • Mitsubishi Electric Corporation
    • Tsuyoshi Maeda
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger, heat exchanger unit, and refrigeration cycle apparatus
    • Patent number 11,353,272
    • Issue date Jun 7, 2022
    • Mitsubishi Electric Corporation
    • Akira Yatsuyanagi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Axial flow fan and air-conditioning apparatus having axial flow fan
    • Patent number 10,767,656
    • Issue date Sep 8, 2020
    • Mitsubishi Electric Corporation
    • Shingo Hamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Indoor unit for air-conditioning apparatus with airflow blocking po...
    • Patent number 9,857,095
    • Issue date Jan 2, 2018
    • Mitsubishi Electric Corporation
    • Seiji Hirakawa
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Propeller fan
    • Patent number D803378
    • Issue date Nov 21, 2017
    • Mitsubishi Electric Corporation
    • Shingo Hamada
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Propeller fan
    • Patent number D800889
    • Issue date Oct 24, 2017
    • Mitsubishi Electric Corporation
    • Shingo Hamada
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Propeller fan
    • Patent number D800890
    • Issue date Oct 24, 2017
    • Mitsubishi Electric Corporation
    • Shingo Hamada
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Propeller fan
    • Patent number D787035
    • Issue date May 16, 2017
    • Mitsubishi Electric Corporation
    • Shingo Hamada
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Propeller fan
    • Patent number D782639
    • Issue date Mar 28, 2017
    • Mitsubishi Electric Corporation
    • Shingo Hamada
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air conditioner
    • Patent number 8,826,678
    • Issue date Sep 9, 2014
    • Mitsubishi Electric Corporation
    • Hidetomo Nakagawa
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Coating composition, and its production, heat exchanger and air con...
    • Patent number 8,801,850
    • Issue date Aug 12, 2014
    • Mitsubishi Electric Corporation
    • Yasuhiro Yoshida
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Air conditioner
    • Patent number 6,708,516
    • Issue date Mar 23, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Hidetomo Nakagawa
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner
    • Patent number 6,692,223
    • Issue date Feb 17, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Takashi Ikeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents