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Hidetoshi KUROKI

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Twin-shaft gas turbine for multiple frequency power generation
    • Patent number 9,951,696
    • Issue date Apr 24, 2018
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Kenji Nanataki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Axial-flow compressor and modification method
    • Patent number 9,903,389
    • Issue date Feb 27, 2018
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Hironori Tsukidate
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine and gas turbine power facilities
    • Patent number 9,810,093
    • Issue date Nov 7, 2017
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Hironori Tsukidate
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Ni base forged alloy and gas turbine utilizing the same
    • Patent number 9,617,856
    • Issue date Apr 11, 2017
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Takashi Shibayama
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Compressor
    • Patent number 9,534,613
    • Issue date Jan 3, 2017
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Atsushi Sano
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Member having internal cooling passage
    • Patent number 8,419,365
    • Issue date Apr 16, 2013
    • Hitachi, Ltd.
    • Nobuaki Kizuka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine blade
    • Patent number 8,277,192
    • Issue date Oct 2, 2012
    • Hitachi, Ltd.
    • Nobuaki Kizuka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Member having internal cooling passage
    • Patent number 7,980,818
    • Issue date Jul 19, 2011
    • Hitachi, Ltd.
    • Nobuaki Kizuka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Plant facility
    • Patent number 7,452,181
    • Issue date Nov 18, 2008
    • Hitachi, Ltd.
    • Hidetoshi Kuroki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine power plant, installation process and removal process of th...
    • Patent number 7,143,585
    • Issue date Dec 5, 2006
    • Hitachi, Ltd.
    • Hidetoshi Kuroki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine power plant, installation process and removal process of th...
    • Patent number 7,043,924
    • Issue date May 16, 2006
    • Hitachi, Ltd.
    • Hidetoshi Kuroki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine power plant, installation process and removal process of th...
    • Patent number 6,871,504
    • Issue date Mar 29, 2005
    • Hitachi, Ltd.
    • Hidetoshi Kuroki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    Two-Shaft Gas Turbine
    • Publication number 20140352320
    • Publication date Dec 4, 2014
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Kenji NANATAKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Ni Base Forged Alloy and Gas Turbine Utilizing the Same
    • Publication number 20140064981
    • Publication date Mar 6, 2014
    • Hitachi, Ltd
    • Takashi SHIBAYAMA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Gas Turbine and Gas Turbine Power Facilities
    • Publication number 20130259656
    • Publication date Oct 3, 2013
    • Hitachi, Ltd
    • Hironori Tsukidate
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Twin-Shaft Gas Turbine
    • Publication number 20130118146
    • Publication date May 16, 2013
    • Kenji NANATAKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Gas Turbine
    • Publication number 20130084162
    • Publication date Apr 4, 2013
    • Hitachi, Ltd
    • Atsushi SANO
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE BLADE
    • Publication number 20130064670
    • Publication date Mar 14, 2013
    • Nobuaki Kizuka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Axial-Flow Compressor and Modification Method
    • Publication number 20120230813
    • Publication date Sep 13, 2012
    • Hitachi, Ltd
    • Hironori Tsukidate
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE SHROUD WITH CERAMIC ABRADABLE LAYER
    • Publication number 20120107103
    • Publication date May 3, 2012
    • Yoshitaka Kojima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Compressor
    • Publication number 20110236195
    • Publication date Sep 29, 2011
    • Hitachi, Ltd
    • Atsushi SANO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MEMBER HAVING INTERNAL COOLING PASSAGE
    • Publication number 20110200449
    • Publication date Aug 18, 2011
    • Hitachi, Ltd
    • Nobuaki Kizuka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Heat resisting steel, gas turbine using the steel, and components t...
    • Publication number 20090068052
    • Publication date Mar 12, 2009
    • Hitachi, Ltd
    • Masahiko Arai
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    TURBINE BLADE
    • Publication number 20080240924
    • Publication date Oct 2, 2008
    • Nobuaki Kizuka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Member having internal cooling passage
    • Publication number 20060239820
    • Publication date Oct 26, 2006
    • Nobuaki Kizuka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Plant facility
    • Publication number 20060197345
    • Publication date Sep 7, 2006
    • Hidetoshi Kuroki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Turbine power plant, installation process and removal process of th...
    • Publication number 20050103017
    • Publication date May 19, 2005
    • Hitachi, Ltd.
    • Hidetoshi Kuroki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Heat resisting steel, gas turbine using the steel, and components t...
    • Publication number 20050074356
    • Publication date Apr 7, 2005
    • Hitachi, Ltd.
    • Masahiko Arai
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Turbine power plant, installation process and removal process of th...
    • Publication number 20040060302
    • Publication date Apr 1, 2004
    • Hitachi, Ltd.
    • Hidetoshi Kuroki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Turbine power plant, installation process and removal process of th...
    • Publication number 20030061819
    • Publication date Apr 3, 2003
    • Hidetoshi Kuroki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...