TREA

Naoki SHIBUKAWA

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  • Saitama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steam turbine
    • Patent number 10,301,965
    • Issue date May 28, 2019
    • Kabushiki Kaisha Toshiba
    • Naoki Shibukawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Erosion resistant material and turbine blade
    • Patent number 10,082,035
    • Issue date Sep 25, 2018
    • Kabushiki Kaisha Toshiba
    • Tetsushi Okamoto
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Steam turbine
    • Patent number 9,850,781
    • Issue date Dec 26, 2017
    • Kabushiki Kaisha Toshiba
    • Naoki Shibukawa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Seal apparatus of turbine and thermal power system
    • Patent number 9,777,587
    • Issue date Oct 3, 2017
    • Kabushiki Kaisha Toshiba
    • Yuki Mimura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine rotor assembly and steam turbine
    • Patent number 8,753,087
    • Issue date Jun 17, 2014
    • Kabushiki Kaisha Toshiba
    • Naoki Shibukawa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Calculation method of moisture loss in steam turbine
    • Patent number 8,695,345
    • Issue date Apr 15, 2014
    • Kabushiki Kaisha Toshiba
    • Hiroyuki Kawagishi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Steam turbine
    • Patent number 8,419,354
    • Issue date Apr 16, 2013
    • Kabushiki Kaisha Toshiba
    • Norio Sakai
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Steam turbine and hydrophilic coating material used therefor
    • Patent number 8,132,414
    • Issue date Mar 13, 2012
    • Kabushiki Kaisha Toshiba
    • Yoshiki Niizeki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Steam turbine, and intermediate support structure for holding row o...
    • Patent number 8,105,038
    • Issue date Jan 31, 2012
    • Kabushiki Kaisha Toshiba
    • Fumio Ootomo
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    EROSION RESISTANT MATERIAL AND TURBINE BLADE
    • Publication number 20160169009
    • Publication date Jun 16, 2016
    • KABUSHIKI KAISHA TOSHIBA
    • Tetsushi OKAMOTO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    STEAM TURBINE
    • Publication number 20160090861
    • Publication date Mar 31, 2016
    • KABUSHIKI KAISHA TOSHIBA
    • Naoki SHIBUKAWA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    STEAM TURBINE
    • Publication number 20150003969
    • Publication date Jan 1, 2015
    • KABUSHIKI KAISHA TOSHIBA
    • Naoki SHIBUKAWA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEALING DEVICE, AXIAL TURBINE AND POWER PLANT
    • Publication number 20140020403
    • Publication date Jan 23, 2014
    • Tomohiko TSUKUDA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SEAL APPARATUS OF TURBINE AND THERMAL POWER SYSTEM
    • Publication number 20140020359
    • Publication date Jan 23, 2014
    • Kabushiki Kaisha Toshiba
    • Yuki MIMURA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STEAM TURBINE
    • Publication number 20130224006
    • Publication date Aug 29, 2013
    • Kabushiki Kaisha Toshiba
    • Hiroshi SAEKI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STEAM TURBINE AND BLADE FOR STEAM TURBINE
    • Publication number 20130189077
    • Publication date Jul 25, 2013
    • Kabushiki Kaisha Toshiba
    • Tomohiko TSUKUDA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    STEAM TURBINE
    • Publication number 20120099967
    • Publication date Apr 26, 2012
    • KABUSHIKI KAISHA TOSHIBA
    • Norio SAKAI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CALCULATION METHOD OF MOISTURE LOSS IN STEAM TURBINE
    • Publication number 20120067045
    • Publication date Mar 22, 2012
    • Kabushiki Kaisha Toshiba
    • Hiroyuki KAWAGISHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ROTOR ASSEMBLY AND STEAM TURBINE
    • Publication number 20110158810
    • Publication date Jun 30, 2011
    • Kabushiki Kaisha Toshiba
    • Naoki Shibukawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STEAM TURBINE, AND INTERMEDIATE SUPPORT STRUCTURE FOR HOLDING ROW O...
    • Publication number 20090004011
    • Publication date Jan 1, 2009
    • Kabushiki Kaisha Toshiba
    • Fumio OOTOMO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Steam turbine and hydrophilic coating material used therefor
    • Publication number 20070101719
    • Publication date May 10, 2007
    • Kabushiki Kaisha Toshiba
    • Yoshiki Niizeki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES