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Hidemichi Koyabu

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Turbine stator vane and gas turbine
    • Patent number 11,891,920
    • Issue date Feb 6, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Hidemichi Koyabu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine stator vane, gas turbine provided with same, and method...
    • Patent number 11,499,435
    • Issue date Nov 15, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Hidekatsu Atsumi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine blade and gas turbine
    • Patent number 11,414,998
    • Issue date Aug 16, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Takashi Fujii
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbine blade, gas turbine, intermediate product of turbine blade,...
    • Patent number 11,384,643
    • Issue date Jul 12, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshimasa Takaoka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooling system of ring segment and gas turbine
    • Patent number 9,540,947
    • Issue date Jan 10, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Hidemichi Koyabu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Ni-based single crystal superalloy
    • Patent number 8,900,512
    • Issue date Dec 2, 2014
    • National Institute for Materials Science
    • Hiroshi Harada
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Cooling system of ring segment and gas turbine
    • Patent number 8,777,559
    • Issue date Jul 15, 2014
    • Mitsubishi Heavy Industries, Ltd.
    • Hidemichi Koyabu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Cooling system of ring segment and gas turbine
    • Patent number 8,550,778
    • Issue date Oct 8, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Hidemichi Koyabu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Cooling system of ring segment and gas turbine
    • Patent number 8,480,353
    • Issue date Jul 9, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Hidemichi Koyabu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBINE STATOR VANE AND GAS TURBINE
    • Publication number 20220186623
    • Publication date Jun 16, 2022
    • Mitsubishi Power, Ltd.
    • Hidemichi KOYABU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE STATOR VANE, GAS TURBINE PROVIDED WITH SAME, AND METHOD...
    • Publication number 20220003124
    • Publication date Jan 6, 2022
    • Mitsubishi Power, Ltd.
    • Hidekatsu ATSUMI
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE BLADE AND GAS TURBINE
    • Publication number 20200190989
    • Publication date Jun 18, 2020
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Takashi FUJII
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE BLADE, GAS TURBINE, INTERMEDIATE PRODUCT OF TURBINE BLADE,...
    • Publication number 20180306037
    • Publication date Oct 25, 2018
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Yoshimasa TAKAOKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLING SYSTEM OF RING SEGMENT AND GAS TURBINE
    • Publication number 20140234077
    • Publication date Aug 21, 2014
    • Mitsubishi Heavy Industries, Ltd.
    • Hidemichi Koyabu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Ni-BASED SINGLE CRYSTAL SUPERALLOY
    • Publication number 20120014832
    • Publication date Jan 19, 2012
    • Hiroshi Harada
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    Cooling system of ring segment and gas turbine
    • Publication number 20110255989
    • Publication date Oct 20, 2011
    • Mitsubishi Heavy Industries, Ltd.
    • Hidemichi Koyabu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLING SYSTEM OF RING SEGMENT AND GAS TURBINE
    • Publication number 20110182724
    • Publication date Jul 28, 2011
    • Mitsubishi Heavy Industries, Ltd.
    • Hidemichi Koyabu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLING SYSTEM OF RING SEGMENT AND GAS TURBINE
    • Publication number 20110044805
    • Publication date Feb 24, 2011
    • Mitsubishi Heavy Industries, Ltd.
    • Hidemichi Koyabu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES