TREA

Kazuhiro Tsuchihashi

Follow

Person

  • Tokyo 101-0041, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Air conditioner
    • Patent number 11,231,185
    • Issue date Jan 25, 2022
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Mikihito Tokudi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner
    • Patent number 11,204,181
    • Issue date Dec 21, 2021
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Mikihito Tokudi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigerant flow path switch and air conditioner
    • Patent number 10,907,871
    • Issue date Feb 2, 2021
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Hiroki Kinoshita
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Collective device for switching refrigerant flow
    • Patent number 10,557,654
    • Issue date Feb 11, 2020
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Kazunori Fukuda
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner and indoor unit of the same
    • Patent number 10,274,209
    • Issue date Apr 30, 2019
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Daiwa Sato
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat pump type conditioner and exterior unit
    • Patent number 6,343,482
    • Issue date Feb 5, 2002
    • Takeshi Endo
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Refrigerant Quantity Diagnosis Device, Refrigerant System, and Refr...
    • Publication number 20230304713
    • Publication date Sep 28, 2023
    • HITACHI GLOBAL LIFE SOLUTIONS, INC.
    • Yoko KOKUGAN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20190226691
    • Publication date Jul 25, 2019
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Mikihito TOKUDI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    COLLECTIVE DEVICE FOR SWITCHING REFRIGERANT FLOW
    • Publication number 20190137154
    • Publication date May 9, 2019
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Kazunori FUKUDA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    REFRIGERANT FLOW PATH SWITCH AND AIR CONDITIONER
    • Publication number 20190093931
    • Publication date Mar 28, 2019
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Hiroki KINOSHITA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER AND INDOOR UNIT OF THE SAME
    • Publication number 20170074525
    • Publication date Mar 16, 2017
    • Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
    • Daiwa SATO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    INDOOR UNIT OF AIR CONDITIONER AND AIR CONDITIONER
    • Publication number 20160356518
    • Publication date Dec 8, 2016
    • JOHNSON CONTROLS-HITACHI AIR CONDITIONING TECHNOLOGY (HONG KONG) LIMITED,
    • Atsushi KURACHI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Air Conditioning Unit
    • Publication number 20160223211
    • Publication date Aug 4, 2016
    • Hitachi Appliances, Inc.
    • Jun XUE
    • F24 - HEATING RANGES VENTILATING