TREA

Koichi Umetsu

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Indoor unit for air-conditioning apparatus
    • Patent number 10,436,496
    • Issue date Oct 8, 2019
    • Mitsubishi Electric Corporation
    • Takashi Ikeda
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air-conditioning device
    • Patent number 10,088,176
    • Issue date Oct 2, 2018
    • Mitsubishi Electric Corporation
    • Takashi Ikeda
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR-CONDITIONING DEVICE
    • Publication number 20170276379
    • Publication date Sep 28, 2017
    • Mitsubishi Electric Corporation
    • Takashi IKEDA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    INDOOR UNIT FOR AIR-CONDITIONING APPARATUS
    • Publication number 20150056910
    • Publication date Feb 26, 2015
    • Mitsubishi Electric Corporation
    • Takashi Ikeda
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    INDOOR UNIT OF AIR CONDITIONER
    • Publication number 20120097367
    • Publication date Apr 26, 2012
    • MITSUBISHI ELECTRIC CORPORATION
    • Akihiro Goto
    • F24 - HEATING RANGES VENTILATING