TREA

Atsuhiko YOKOZEKI

Follow

Person

  • Tokyo, JP
People

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 exchange apparatus and air conditioner using same
    • Patent number 10,591,192
    • Issue date Mar 17, 2020
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Atsuhiko Yokozeki
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air conditioner having compressor bypass and evaluation of volume o...
    • Patent number 10,533,783
    • Issue date Jan 14, 2020
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Jun Xue
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air-conditioning device
    • Patent number 10,386,081
    • Issue date Aug 20, 2019
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Atsuhiko Yokozeki
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigeration cycle device
    • Patent number 10,267,549
    • Issue date Apr 23, 2019
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Hiroaki Tsuboe
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air conditioner
    • Patent number 10,234,147
    • Issue date Mar 19, 2019
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Atsuhiko Yokozeki
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigerating cycle device
    • Patent number 10,066,859
    • Issue date Sep 4, 2018
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Hiroaki Tsuboe
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Aft conditioner
    • Patent number 9,885,525
    • Issue date Feb 6, 2018
    • Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
    • Atsuhiko Yokozeki
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigerating machine
    • Patent number 6,966,194
    • Issue date Nov 22, 2005
    • Hitachi, Ltd.
    • Atsuhiko Yokozeki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerating machine
    • Patent number 6,832,488
    • Issue date Dec 21, 2004
    • Hitachi, Ltd.
    • Atsuhiko Yokozeki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20190331374
    • Publication date Oct 31, 2019
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Jun XUE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    Air Conditioner
    • Publication number 20190170451
    • Publication date Jun 6, 2019
    • Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
    • Atsuhiko YOKOZEKI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    REFRIGERATION CYCLE DEVICE
    • Publication number 20180164007
    • Publication date Jun 14, 2018
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Hiroaki TSUBOE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT EXCHANGE APPARATUS AND AIR CONDITIONER USING SAME
    • Publication number 20170328614
    • Publication date Nov 16, 2017
    • Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
    • Atsuhiko YOKOZEKI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    AIR-CONDITIONING DEVICE
    • Publication number 20170268790
    • Publication date Sep 21, 2017
    • Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
    • Atsuhiko YOKOZEKI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20170204314
    • Publication date Jul 20, 2017
    • Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
    • Shuuhei TADA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Air Conditioner
    • Publication number 20150211802
    • Publication date Jul 30, 2015
    • Hitachi Appliances, Inc.
    • Atsuhiko YOKOZEKI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Air Conditioner
    • Publication number 20150198341
    • Publication date Jul 16, 2015
    • Hitachi Appliances, Inc.
    • Atsuhiko Yokozeki
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Refrigerating Cycle Device
    • Publication number 20140373569
    • Publication date Dec 25, 2014
    • Hiroaki Tsuboe
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigerating machine
    • Publication number 20050086960
    • Publication date Apr 28, 2005
    • Atsuhiko Yokozeki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigerating machine
    • Publication number 20040040323
    • Publication date Mar 4, 2004
    • Atsuhiko Yokozeki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...