TREA

Hideto Nakao

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air-conditioning apparatus having heating-defrosting operation mode
    • Patent number 11,268,743
    • Issue date Mar 8, 2022
    • Mitsubishi Electric Corporation
    • Kazuya Watanabe
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air-conditioning device
    • Patent number 11,092,362
    • Issue date Aug 17, 2021
    • Mitsubishi Electric Corporation
    • Jun Nishio
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Vane compressor with vane aligners
    • Patent number 9,127,675
    • Issue date Sep 8, 2015
    • Mitsubishi Electric Corporation
    • Shin Sekiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane compressor with vane aligners
    • Patent number 9,115,716
    • Issue date Aug 25, 2015
    • Mitsubishi Electric Corporation
    • Shin Sekiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane compressor
    • Patent number 8,602,760
    • Issue date Dec 10, 2013
    • Mitsubishi Electric Corporation
    • Hideaki Maeyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerant-circulating system, and refrigerant compressor and refr...
    • Patent number 6,189,322
    • Issue date Feb 20, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Keisaku Ishihara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR-CONDITIONING DEVICE
    • Publication number 20200284476
    • Publication date Sep 10, 2020
    • MITSUBISHI ELECTRIC CORPORATION
    • Jun NISHIO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS
    • Publication number 20200232693
    • Publication date Jul 23, 2020
    • MITSUBISHI ELECTRIC CORPORATION
    • Kazuya WATANABE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    VANE COMPRESSOR
    • Publication number 20130149178
    • Publication date Jun 13, 2013
    • Mitsubishi Electric Corporation
    • Shin Sekiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE COMPRESSOR
    • Publication number 20130064705
    • Publication date Mar 14, 2013
    • Mitsubishi Electric Corporation
    • Shin Sekiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE COMPRESSOR
    • Publication number 20120009078
    • Publication date Jan 12, 2012
    • Mitsubishi Electric Corporation
    • Hideaki Maeyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES