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Koji Maeta

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compressor
    • Patent number 11,927,199
    • Issue date Mar 12, 2024
    • Mitsubishi Heavy Industries Compressor Corporation
    • Akihiro Nakaniwa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigeration machine
    • Patent number 11,536,499
    • Issue date Dec 27, 2022
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Koji Maeta
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Gas turbine combustion burner
    • Patent number 8,857,189
    • Issue date Oct 14, 2014
    • Mitsubishi Heavy Industries, Ltd.
    • Keisuke Matsuyama
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSOR
    • Publication number 20230135302
    • Publication date May 4, 2023
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Koji Maeta
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMBUSTOR AND GAS TURBINE PROVIDED WITH SAME
    • Publication number 20230003383
    • Publication date Jan 5, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshikazu MATSUMURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPRESSOR
    • Publication number 20220349423
    • Publication date Nov 3, 2022
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Akihiro Nakaniwa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERATION MACHINE
    • Publication number 20200355422
    • Publication date Nov 12, 2020
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Koji MAETA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION MACHINE
    • Publication number 20200348057
    • Publication date Nov 5, 2020
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Koji MAETA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    GAS TURBINE COMBUSTION BURNER
    • Publication number 20130000306
    • Publication date Jan 3, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Keisuke Matsuyama
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES