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Kouichi Akagi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotating blade body and rotary machine using rotating blade body
    • Patent number 7,198,463
    • Issue date Apr 3, 2007
    • Mitsubishi Heavy Industries, Ltd.
    • Atsuhiko Kanebako
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Shaft seal and gas turbine
    • Patent number 7,066,468
    • Issue date Jun 27, 2006
    • Mitsubishi Heavy Industries, Ltd.
    • Hidekazu Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft seal structure and turbine
    • Patent number 6,976,680
    • Issue date Dec 20, 2005
    • Mitsubishi Heavy Industries, Ltd.
    • Hidekazu Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pilot nozzle for a gas turbine combustor and supply path converter
    • Patent number 6,862,888
    • Issue date Mar 8, 2005
    • Mitsubishi Heavy Industries, Ltd.
    • Kouichi Akagi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Gas turbine cooling passages for blade rings, combustor transition...
    • Patent number 6,772,581
    • Issue date Aug 10, 2004
    • Mitsubishi Heavy Industries, Ltd.
    • Yasuhiro Ojiro
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Axis seal mechanism and turbine
    • Patent number 6,736,597
    • Issue date May 18, 2004
    • Mitsubishi Heavy Industries, Ltd.
    • Hidekazu Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas turbine combustor
    • Patent number 6,732,528
    • Issue date May 11, 2004
    • Mitsubishi Heavy Industries, Ltd.
    • Kouichi Akagi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Air-cooled gas turbine exhaust casing
    • Patent number 6,578,363
    • Issue date Jun 17, 2003
    • Mitsubishi Heavy Industries, Ltd.
    • Yukihiro Hashimoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooling structure of a combustor tail tube
    • Patent number 6,553,766
    • Issue date Apr 29, 2003
    • Mitsubishi Heavy Industries, Ltd.
    • Takehiko Shimizu
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Shaft seal and turbine using the same
    • Patent number 6,343,792
    • Issue date Feb 5, 2002
    • Mitsubishi Heavy Industries, Ltd.
    • Tanehiro Shinohara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooling structure for combustor tail pipes
    • Patent number 6,220,036
    • Issue date Apr 24, 2001
    • Mitsubishi Heavy Industries, Ltd.
    • Mitsuru Inada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Steam cooling method for gas turbine combustor and apparatus therefor
    • Patent number 6,173,561
    • Issue date Jan 16, 2001
    • Tohoku Electric Power Co., Inc.
    • Minoru Sato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Steam cooling type gas turbine combustor
    • Patent number 6,164,075
    • Issue date Dec 26, 2000
    • Tohoku Electric Power Co., Inc.
    • Kiryo Igarashi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotor shaft
    • Patent number 5,988,890
    • Issue date Nov 23, 1999
    • Mitsubishi Heavy Industries Co., Ltd.
    • Kazuo Uematsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Rotating blade body and rotary machine using rotating blade body
    • Publication number 20050207892
    • Publication date Sep 22, 2005
    • Mitsubishi Heavy Industries, Ltd.
    • Atsuhiko Kanebako
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Axis seal mechanism and turbine
    • Publication number 20030068224
    • Publication date Apr 10, 2003
    • MITSUBISHI HEAVY INDUSTRIES LTD.
    • Hidekazu Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Shaft seal structure and turbine
    • Publication number 20030062686
    • Publication date Apr 3, 2003
    • MITSUBISHI HEAVY INDUSTRIES LTD.
    • Hidekazu Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pilot nozzle for a gas turbine combustor and supply path convertor
    • Publication number 20030024249
    • Publication date Feb 6, 2003
    • Mitsubishi Heavy Industries, Ltd.
    • Kouichi Akagi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Gas turbine combustor
    • Publication number 20030000216
    • Publication date Jan 2, 2003
    • MITSUBISHI HEAVY INDUSTRIES LTD.
    • Kouichi Akagi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Air-cooled gas turbine exhaust casing
    • Publication number 20020121082
    • Publication date Sep 5, 2002
    • MITSUBISHI HEAVY INDUSTRIES LTD.
    • Yukihiro Hashimoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Shaft seal and gas turbine
    • Publication number 20020105146
    • Publication date Aug 8, 2002
    • Mitsubishi Heavy Industries, Ltd.
    • Hidekazu Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Cooling structure of combustor tail tube
    • Publication number 20010037646
    • Publication date Nov 8, 2001
    • Takehiko Shimizu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Gas turbine
    • Publication number 20010023581
    • Publication date Sep 27, 2001
    • Yasuhiro Ojiro
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES