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Masaru Sekihara

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas turbine plant and gas turbine power generator plant
    • Patent number 7,762,083
    • Issue date Jul 27, 2010
    • Hitachi, Ltd.
    • Yasushi Hayasaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Coolant recovery type gas turbine
    • Patent number 7,028,486
    • Issue date Apr 18, 2006
    • Hitachi, Ltd.
    • Shinya Marushima
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Coolant recovery type gas turbine
    • Patent number 7,028,487
    • Issue date Apr 18, 2006
    • Hitachi, Ltd.
    • Shinya Marushima
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine and gas turbine power generator
    • Patent number 6,874,324
    • Issue date Apr 5, 2005
    • Hitachi, Ltd.
    • Masaru Sekihara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Coolant recovery type gas turbine
    • Patent number 6,735,957
    • Issue date May 18, 2004
    • Hitachi, Ltd.
    • Shinya Marushima
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Coolant recovery type gas turbine
    • Patent number 6,568,191
    • Issue date May 27, 2003
    • Hitachi, Ltd.
    • Shinya Marushima
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Repair method for a gas turbine
    • Patent number 6,546,627
    • Issue date Apr 15, 2003
    • Hitachi, Ltd.
    • Masaru Sekihara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Coolant recovery type gas turbine
    • Patent number 6,393,829
    • Issue date May 28, 2002
    • Hitachi, Ltd.
    • Shinya Marushima
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Coolant recovery type gas turbine
    • Patent number 6,370,866
    • Issue date Apr 16, 2002
    • Hitachi, Ltd.
    • Shinya Marushima
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine rotor
    • Patent number 5,860,789
    • Issue date Jan 19, 1999
    • Hitachi, Ltd.
    • Masaru Sekihara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine
    • Patent number 5,695,319
    • Issue date Dec 9, 1997
    • Hitachi, Ltd.
    • Manabu Matsumoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Gas Turbine Combustion Chamber
    • Publication number 20140150453
    • Publication date Jun 5, 2014
    • Hitachi, Ltd
    • Masaru SEKIHARA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Gas turbine plant and gas turbine power generator plant
    • Publication number 20050193738
    • Publication date Sep 8, 2005
    • Yasushi Hayasaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Coolant recovery type gas turbine
    • Publication number 20040161335
    • Publication date Aug 19, 2004
    • Hitachi, Ltd.
    • Shinya Marushima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Gas turbine and gas turbine power generator
    • Publication number 20030217548
    • Publication date Nov 27, 2003
    • Hitachi, Ltd.
    • Masaru Sekihara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Coolant recovery type gas turbine
    • Publication number 20030167777
    • Publication date Sep 11, 2003
    • Hitachi, Ltd.
    • Shinya Marushima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Coolant recovery type gas turbine
    • Publication number 20020085911
    • Publication date Jul 4, 2002
    • Shinya Marushima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLANT RECOVERY TYPE GAS TURBINE
    • Publication number 20020018710
    • Publication date Feb 14, 2002
    • SHINYA MARUSHIMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Coolant recovery type gas turbine
    • Publication number 20010000846
    • Publication date May 10, 2001
    • Shinya Marushima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES