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Eiichi Tsutsumi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Strut cover, exhaust casing, and gas turbine
    • Patent number 11,834,957
    • Issue date Dec 5, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Tomoyuki Hirata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal plate for rotary machine
    • Patent number D975135
    • Issue date Jan 10, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Masahiro Murata
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Seal plate for rotary machine
    • Patent number D960833
    • Issue date Aug 16, 2022
    • MITSUBISHI POWER, LTD.
    • Masahiro Murata
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Method for disassembling/assembling gas turbine, gas turbine rotor,...
    • Patent number 11,339,672
    • Issue date May 24, 2022
    • MITSUBISHI POWER, LTD.
    • Masahiro Murata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for disassembling/assembling gas turbine, seal plate assembl...
    • Patent number 11,149,562
    • Issue date Oct 19, 2021
    • MITSUBISHI POWER, LTD.
    • Masahiro Murata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for disassembling/assembling gas turbine, seal plate assembl...
    • Patent number 11,111,799
    • Issue date Sep 7, 2021
    • MITSUBISHI POWER, LTD.
    • Masahiro Murata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating shaft support structure and rotary machine
    • Patent number 9,945,291
    • Issue date Apr 17, 2018
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Eiichi Tsutsumi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Assembling method of seal structure of rotary machine
    • Patent number 9,765,638
    • Issue date Sep 19, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Eiichi Tsutsumi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotating shaft support structure
    • Patent number 9,759,255
    • Issue date Sep 12, 2017
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Eiichi Tsutsumi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal structure of rotary machine and gas turbine equipped with same
    • Patent number 9,377,109
    • Issue date Jun 28, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Eiichi Tsutsumi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Temperature measurement in a gas turbine
    • Patent number 9,297,308
    • Issue date Mar 29, 2016
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Eiichi Tsutsumi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine
    • Patent number 9,188,062
    • Issue date Nov 17, 2015
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Eiichi Tsutsumi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine
    • Patent number 9,085,982
    • Issue date Jul 21, 2015
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Eiichi Tsutsumi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Structure for mounting between rotation shaft and lever, method for...
    • Patent number 8,834,103
    • Issue date Sep 16, 2014
    • Mitsubishi Heavy Industries, Ltd.
    • Kazuharu Hirokawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    STRUT COVER, EXHAUST CASING, AND GAS TURBINE
    • Publication number 20220325635
    • Publication date Oct 13, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Tomoyuki HIRATA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    METHOD FOR DISASSEMBLING/ASSEMBLING GAS TURBINE, SEAL PLATE ASSEMBL...
    • Publication number 20190292926
    • Publication date Sep 26, 2019
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Masahiro MURATA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR DISASSEMBLING/ASSEMBLING GAS TURBINE, GAS TURBINE ROTOR,...
    • Publication number 20190277146
    • Publication date Sep 12, 2019
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Masahiro MURATA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR DISASSEMBLING/ASSEMBLING GAS TURBINE, SEAL PLATE ASSEMBL...
    • Publication number 20190277147
    • Publication date Sep 12, 2019
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Masahiro MURATA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ASSEMBLING METHOD OF SEAL STRUCTURE OF ROTARY MACHINE
    • Publication number 20160265376
    • Publication date Sep 15, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Eiichi Tsutsumi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTATING SHAFT SUPPORT STRUCTURE AND ROTARY MACHINE
    • Publication number 20160053687
    • Publication date Feb 25, 2016
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Eiichi TSUTSUMI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTATING SHAFT SUPPORT STRUCTURE
    • Publication number 20160032963
    • Publication date Feb 4, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Eiichi TSUTSUMI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS TURBINE
    • Publication number 20150226124
    • Publication date Aug 13, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Eiichi Tsutsumi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SEAL STRUCTURE OF ROTARY MACHINE AND GAS TURBINE EQUIPPED WITH SAME
    • Publication number 20150218958
    • Publication date Aug 6, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Eiichi Tsutsumi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE
    • Publication number 20130272860
    • Publication date Oct 17, 2013
    • Eiichi Tsutsumi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE
    • Publication number 20130243576
    • Publication date Sep 19, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Eiichi Tsutsumi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRUCTURE FOR MOUNTING BETWEEN ROTATION SHAFT AND LEVER, METHOD FOR...
    • Publication number 20110211941
    • Publication date Sep 1, 2011
    • MITSUBISHI HEAVY INDUSTRIES, LTD.
    • Kazuharu Hirokawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...