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Jun KOGA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Compressor suction pipe, compression unit, and chiller
    • Patent number 11,428,239
    • Issue date Aug 30, 2022
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Jun Koga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor
    • Patent number 11,306,734
    • Issue date Apr 19, 2022
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Jun Koga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Inlet guide vane and centrifugal compressor
    • Patent number 10,544,800
    • Issue date Jan 28, 2020
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Jun Koga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor and turbo chiller
    • Patent number 9,897,092
    • Issue date Feb 20, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Jun Koga
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20210115943
    • Publication date Apr 22, 2021
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Jun KOGA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR SUCTION PIPE, COMPRESSION UNIT, AND CHILLER
    • Publication number 20190390687
    • Publication date Dec 26, 2019
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Jun Koga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INLET GUIDE VANE, COMPRESSOR, INLET GUIDE VANE ATTACHMENT METHOD, A...
    • Publication number 20180223866
    • Publication date Aug 9, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Jun KOGA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RETURN FLOW CHANNEL FORMATION PART FOR CENTRIFUGAL COMPRESSOR AND C...
    • Publication number 20180172025
    • Publication date Jun 21, 2018
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Jun KOGA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    INLET GUIDE VANE AND CENTRIFUGAL COMPRESSOR
    • Publication number 20180080470
    • Publication date Mar 22, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Jun KOGA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO REFRIGERATOR
    • Publication number 20160123639
    • Publication date May 5, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Jun KOGA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COMPRESSOR AND TURBO CHILLER
    • Publication number 20150345507
    • Publication date Dec 3, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Jun KOGA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...