TREA

Koji Yamaguchi

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Air-conditioning system with separate refrigerant leak sensors
    • Patent number 12,235,029
    • Issue date Feb 25, 2025
    • Mitsubishi Electric Corporation
    • Koji Yamaguchi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air-conditioning system
    • Patent number 11,913,661
    • Issue date Feb 27, 2024
    • Mitsubishi Electric Corporation
    • Koji Yamaguchi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air-conditioning apparatus
    • Patent number 11,781,795
    • Issue date Oct 10, 2023
    • Mitsubishi Electric Corporation
    • Koji Yamaguchi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Ceiling concealed air-conditioning apparatus
    • Patent number 11,614,240
    • Issue date Mar 28, 2023
    • Mitsubishi Electric Corporation
    • Koji Yamaguchi
    • F24 - HEATING RANGES VENTILATING
  • 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

    Floor-standing air-conditioning apparatus
    • Patent number 9,581,379
    • Issue date Feb 28, 2017
    • Mitsubishi Electric Corporation
    • Takashi Ikeda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air-conditioning apparatus
    • Patent number 9,513,020
    • Issue date Dec 6, 2016
    • Mitsubishi Electric Corporation
    • Takashi Ikeda
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    OUTDOOR UNIT OF REFRIGERATION CYCLE APPARATUS
    • Publication number 20240392979
    • Publication date Nov 28, 2024
    • Mitsubishi Electric Corporation
    • Takuya TERAMOTO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR SENDING DEVICE, AIR-CONDITIONING APPARATUS, AND REFRIGERATION C...
    • Publication number 20240159238
    • Publication date May 16, 2024
    • Mitsubishi Electric Corporation
    • Atsushi KONO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INDOOR UNIT AND AIR-CONDITIONING APPARATUS
    • Publication number 20240077214
    • Publication date Mar 7, 2024
    • Mitsubishi Electric Corporation
    • Atsushi KONO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER AND CONTROL METHOD FOR AIR CONDITIONER
    • Publication number 20240060674
    • Publication date Feb 22, 2024
    • Mitsubishi Electric Corporation
    • Shota HOSOMI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER SYSTEM AND CONTROL METHOD
    • Publication number 20230332795
    • Publication date Oct 19, 2023
    • Mitsubishi Electric Corporation
    • Koji YAMAGUCHI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR-CONDITIONING SYSTEM
    • Publication number 20230085125
    • Publication date Mar 16, 2023
    • Mitsubishi Electric Corporation
    • Koji YAMAGUCHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS
    • Publication number 20220120485
    • Publication date Apr 21, 2022
    • Mitsubishi Electric Corporation
    • Koji YAMAGUCHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-CONDITIONING SYSTEM
    • Publication number 20210285676
    • Publication date Sep 16, 2021
    • Mitsubishi Electric Corporation
    • Koji YAMAGUCHI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    CEILING CONCEALED AIR-CONDITIONING APPARATUS
    • Publication number 20210003291
    • Publication date Jan 7, 2021
    • Mitsubishi Electric Corporation
    • Koji YAMAGUCHI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    INDOOR UNIT FOR AN AIR-CONDITIONING APPARATUS
    • Publication number 20200049371
    • Publication date Feb 13, 2020
    • Mitsubishi Electric Corporation
    • Koji YAMAGUCHI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REINFORCEMENT STRUCTURE FOR STRUCTURAL BODY HAVING FASTENING SECTIONS
    • Publication number 20160003413
    • Publication date Jan 7, 2016
    • TORAY INDUSTRIES, INC.
    • Hiroaki Nakagoe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FASTENING SECTION STRUCTURE
    • Publication number 20150330566
    • Publication date Nov 19, 2015
    • TORAY INDUSTRIES, INC.
    • Takuya Inoue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOOR-STANDING AIR-CONDITIONING APPARATUS
    • Publication number 20150211782
    • Publication date Jul 30, 2015
    • Mitsubishi Electric Corporation
    • Takashi Ikeda
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    OUTDOOR UNIT FOR AIR-CONDITIONING DEVICE
    • Publication number 20150121934
    • Publication date May 7, 2015
    • Mitsubishi Electric Corporation
    • Koji YAMAGUCHI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    OUTDOOR UNIT FOR AIR-CONDITIONING DEVICE
    • Publication number 20150121933
    • Publication date May 7, 2015
    • Mitsubishi Electric Corporation
    • Koji YAMAGUCHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    AIR-CONDITIONING APPARATUS
    • Publication number 20130167578
    • Publication date Jul 4, 2013
    • Mitsubishi Electric Corporation
    • Takashi Ikeda
    • F24 - HEATING RANGES VENTILATING