TREA

Koichi AKAGI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Through-hole manufacturing method for cylindrical body wall and cyl...
    • Patent number 8,776,369
    • Issue date Jul 15, 2014
    • Mitsubishi Heavy Industries, Ltd.
    • Junya Michinishi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Transition piece of combustor, gas turbine having the same, and pro...
    • Patent number 8,769,957
    • Issue date Jul 8, 2014
    • Mitsubishi Heavy Industries, Ltd.
    • Satoshi Hada
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Cigarette bundle feeder
    • Patent number 8,511,459
    • Issue date Aug 20, 2013
    • Japan Tobacco Inc.
    • Koichi Akagi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Control apparatus for gas turbine
    • Patent number 7,661,270
    • Issue date Feb 16, 2010
    • Mitsubishi Heavy Industries, Ltd.
    • Hitoshi Morimoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine combustor by-pass valve device
    • Patent number 6,327,845
    • Issue date Dec 11, 2001
    • Mitsubishi Heavy Industries, Ltd.
    • Yasuhiro Ojiro
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine combustor
    • Patent number 6,327,861
    • Issue date Dec 11, 2001
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshichika Sato
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Steam cooled system in combined cycle power plant
    • Patent number 6,324,829
    • Issue date Dec 4, 2001
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshiyuki Kita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal apparatus for rotary machines
    • Patent number 6,315,301
    • Issue date Nov 13, 2001
    • Mitsubishi Heavy Industries, Ltd.
    • Sunao Umemura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine combustor
    • Patent number 6,282,886
    • Issue date Sep 4, 2001
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshichika Sato
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Gas turbine combustor by-pass valve device
    • Patent number 6,237,323
    • Issue date May 29, 2001
    • Mitsubishi Heavy Industries, Ltd.
    • Yasuhiro Ojiro
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sealing structure for first stage stator blade of gas turbine
    • Patent number 6,164,908
    • Issue date Dec 26, 2000
    • Mitsubishi Heavy Industries, Ltd.
    • Miki Nishida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotor for gas turbines
    • Patent number 6,089,827
    • Issue date Jul 18, 2000
    • Mitsubishi Heavy Industries, Ltd.
    • Taku Ichiryu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine stationary blade unit
    • Patent number 6,050,776
    • Issue date Apr 18, 2000
    • Mitsubishi Heavy Industries, Ltd.
    • Koichi Akagi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine interstage portion seal device
    • Patent number 5,967,746
    • Issue date Oct 19, 1999
    • Mitsubishi Heavy Industries, Ltd.
    • Naoki Hagi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Centrifugally operated axial and torsional vibration reducer for a...
    • Patent number 5,755,622
    • Issue date May 26, 1998
    • Mitsubish Jukogyo Kabushiki Kaisha
    • Hiroshi Kanki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents