TREA

Kazuhiko Tani

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigeration cycle apparatus
    • Patent number 11,041,667
    • Issue date Jun 22, 2021
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Atsuhiko Yokozeki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat exchanger
    • Patent number 10,907,902
    • Issue date Feb 2, 2021
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Mikihito Tokudi
    • F28 - HEAT EXCHANGE IN GENERAL
  • 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

    Air conditioner
    • Patent number 10,527,322
    • Issue date Jan 7, 2020
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Koji Naito
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner and defrosting operation method therefor
    • Patent number 10,473,353
    • Issue date Nov 12, 2019
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Kazuhiko Tani
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner with indoor units and outdoor units
    • Patent number 10,386,871
    • Issue date Aug 20, 2019
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Mikihito Tokudi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner
    • Patent number 10,222,108
    • Issue date Mar 5, 2019
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Koji Naito
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner
    • Patent number 9,618,218
    • Issue date Apr 11, 2017
    • Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
    • Koji Naito
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    REFRIGERATION CYCLE APPARATUS
    • Publication number 20190277550
    • Publication date Sep 12, 2019
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Atsuhiko YOKOZEKI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    HEAT EXCHANGER
    • Publication number 20180259265
    • Publication date Sep 13, 2018
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Mikihito TOKUDI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20180252443
    • Publication date Sep 6, 2018
    • JOHNSON CONTROLS-HITACHI AIR CONDITIONING TECHNOLOGY (HONG KONG) LIMITED)
    • Koji NAITO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20180095483
    • Publication date Apr 5, 2018
    • Mikihito TOKUDI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER AND DEFROSTING OPERATION METHOD THEREFOR
    • Publication number 20170038125
    • Publication date Feb 9, 2017
    • Hitachi Appliances, Inc.
    • Kazuhiko TANI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20170010031
    • Publication date Jan 12, 2017
    • JOHNSON CONTROLS-HITACHI AIR CONDITIONING TECHNOLOGY (HONG KONG) LIMITED,
    • Koji NAITO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air Conditioner
    • Publication number 20150300662
    • Publication date Oct 22, 2015
    • Hitachi Appliances, Inc.
    • Koji NAITO
    • F24 - HEATING RANGES VENTILATING