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Hidekazu Uehara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device and rotary machine
    • Patent number 11,319,825
    • Issue date May 3, 2022
    • MITSUBISHI POWER, LTD.
    • Kohei Ozaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal segment and rotary machine
    • Patent number 11,293,350
    • Issue date Apr 5, 2022
    • MITSUBISHI POWER, LTD.
    • Azumi Yoshida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary machine
    • Patent number 11,187,097
    • Issue date Nov 30, 2021
    • MITSUBISHI POWER, LTD.
    • Yoshihiro Kuwamura
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Casing position adjustment device
    • Patent number 11,028,731
    • Issue date Jun 8, 2021
    • MITSUBISHI POWER, LTD.
    • Takumi Hori
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Seal structure and turbine
    • Patent number 10,975,711
    • Issue date Apr 13, 2021
    • MITSUBISHI POWER, LTD.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal structure and turbine
    • Patent number 10,941,670
    • Issue date Mar 9, 2021
    • MITSUBISHI POWER, LTD.
    • Yoshihiro Kuwamura
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Seal segment and rotary machine
    • Patent number 10,927,765
    • Issue date Feb 23, 2021
    • MITSUBISHI POWER, LTD.
    • Azumi Yoshida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal segment and rotary machine
    • Patent number 10,876,481
    • Issue date Dec 29, 2020
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Azumi Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Seal device for turbine, turbine, and thin plate for seal device
    • Patent number 10,731,499
    • Issue date Aug 4, 2020
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Azumi Yoshida
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Seal device for turbine, turbine, and thin plate for seal device
    • Patent number 10,662,796
    • Issue date May 26, 2020
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Azumi Yoshida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clearance-control-type seal structure
    • Patent number 10,619,505
    • Issue date Apr 14, 2020
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Kohei Ozaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Shaft sealing device, rotating machine, and method for manufacturin...
    • Patent number 10,519,791
    • Issue date Dec 31, 2019
    • Mitsubishi Heavy Industries, Ltd.
    • Azumi Yoshida
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Seal structure and rotary machine
    • Patent number 10,385,714
    • Issue date Aug 20, 2019
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Yoshihiro Kuwamura
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Seal structure and rotating machine
    • Patent number 10,316,679
    • Issue date Jun 11, 2019
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Toyoharu Nishikawa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Shaft sealing structure and reactor coolant pump
    • Patent number 10,311,984
    • Issue date Jun 4, 2019
    • Mitsubishi Heavy Industries, Ltd.
    • Kentarou Saeki
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Shaft sealing mechanism
    • Patent number 10,196,987
    • Issue date Feb 5, 2019
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Kohei Ozaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shaft sealing mechanism
    • Patent number 10,190,433
    • Issue date Jan 29, 2019
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Kohei Ozaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft seal mechanism
    • Patent number 10,174,844
    • Issue date Jan 8, 2019
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Hidekazu Uehara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Shaft seal device and rotary machine
    • Patent number 10,024,434
    • Issue date Jul 17, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Kohei Ozaki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine
    • Patent number 10,006,292
    • Issue date Jun 26, 2018
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Yoshihiro Kuwamura
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotary machine
    • Patent number 9,879,786
    • Issue date Jan 30, 2018
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Yoshihiro Kuwamura
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Shaft sealing apparatus
    • Patent number 9,841,104
    • Issue date Dec 12, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Hidekazu Uehara
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Shaft seal mechanism and rotary machine provided with same
    • Patent number 9,841,109
    • Issue date Dec 12, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Hidekazu Uehara
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotary machine
    • Patent number 9,791,046
    • Issue date Oct 17, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Takumi Hori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft sealing device, and rotary machine equipped therewith
    • Patent number 9,677,410
    • Issue date Jun 13, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Tanehiro Shinohara
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Shaft seal device and rotary machine
    • Patent number 9,677,669
    • Issue date Jun 13, 2017
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Hidekazu Uehara
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Shaft sealing device and rotating machine provided therewith
    • Patent number 9,644,744
    • Issue date May 9, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Shin Nishimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft seal mechanism
    • Patent number 9,593,588
    • Issue date Mar 14, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Hitoshi Morimoto
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Leakage prevention seal, and pump for nuclear reactor cooling material
    • Patent number 9,534,690
    • Issue date Jan 3, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Hidetaka Kafuku
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Method for fabricating shaft sealing device and jig for fabricating...
    • Patent number 9,488,279
    • Issue date Nov 8, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Hidekazu Uehara
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEAL SEGMENT AND ROTATING MACHINE
    • Publication number 20210239050
    • Publication date Aug 5, 2021
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Azumi Yoshida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE AND ROTARY MACHINE
    • Publication number 20210222577
    • Publication date Jul 22, 2021
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Kohei OZAKI
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SEAL SEGMENT AND ROTARY MACHINE
    • Publication number 20190162120
    • Publication date May 30, 2019
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Azumi Yoshida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL SEGMENT AND ROTARY MACHINE
    • Publication number 20190145320
    • Publication date May 16, 2019
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Azumi Yoshida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEAL SEGMENT AND ROTARY MACHINE
    • Publication number 20190136766
    • Publication date May 9, 2019
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Azumi YOSHIDA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CASING POSITION ADJUSTMENT DEVICE
    • Publication number 20190093514
    • Publication date Mar 28, 2019
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Takumi HORI
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTARY MACHINE
    • Publication number 20190048734
    • Publication date Feb 14, 2019
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Yoshihiro Kuwamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL STRUCTURE AND TURBINE
    • Publication number 20180371927
    • Publication date Dec 27, 2018
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL DEVICE FOR TURBINE, TURBINE, AND THIN PLATE FOR SEAL DEVICE
    • Publication number 20180045065
    • Publication date Feb 15, 2018
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Azumi YOSHIDA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SEAL DEVICE FOR TURBINE, TURBINE, AND THIN PLATE FOR SEAL DEVICE
    • Publication number 20180030845
    • Publication date Feb 1, 2018
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Azumi YOSHIDA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SHAFT SEALING MECHANISM
    • Publication number 20170350267
    • Publication date Dec 7, 2017
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Kohei OZAKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SHAFT SEAL MECHANISM
    • Publication number 20170350510
    • Publication date Dec 7, 2017
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Hidekazu UEHARA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SHAFT SEALING MECHANISM
    • Publication number 20170342909
    • Publication date Nov 30, 2017
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Kohei OZAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CLEARANCE-CONTROL-TYPE SEAL STRUCTURE
    • Publication number 20170328232
    • Publication date Nov 16, 2017
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Kohei OZAKI
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SEAL STRUCTURE AND ROTARY MACHINE
    • Publication number 20170022838
    • Publication date Jan 26, 2017
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Yoshihiro KUWAMURA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SEAL STRUCTURE AND ROTATING MACHINE
    • Publication number 20160341058
    • Publication date Nov 24, 2016
    • Toyoharu NISHIKAWA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SHAFT SEAL DEVICE AND ROTARY MACHINE
    • Publication number 20160334020
    • Publication date Nov 17, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Kohei OZAKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHAFT SEALING DEVICE, ROTATING MACHINE, AND METHOD FOR MANUFACTURIN...
    • Publication number 20160281520
    • Publication date Sep 29, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Azumi YOSHIDA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SHAFT SEALING DEVICE AND ROTATING MACHINE PROVIDED THEREWITH
    • Publication number 20160258536
    • Publication date Sep 8, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Shin Nishimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LEAKAGE PREVENTION SEAL, AND PUMP FOR NUCLEAR REACTOR COOLING MATERIAL
    • Publication number 20160010749
    • Publication date Jan 14, 2016
    • MITSUBISHI HEAVY INDUSTRIES, LTD.
    • Hidetaka Kafuku
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Application

    SHAFT SEAL DEVICE AND ROTARY MACHINE
    • Publication number 20160010751
    • Publication date Jan 14, 2016
    • Hidekazu UEHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHAFT SEALING STRUCTURE AND REACTOR COOLANT PUMP
    • Publication number 20150221400
    • Publication date Aug 6, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Kentarou Saeki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY MACHINE
    • Publication number 20150184750
    • Publication date Jul 2, 2015
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Yoshihiro Kuwamura
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    TURBINE
    • Publication number 20140314579
    • Publication date Oct 23, 2014
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Yoshihiro Kuwamura
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SHAFT SEALING DEVICE AND ROTATING MACHINE COMPRISING SAME
    • Publication number 20140241877
    • Publication date Aug 28, 2014
    • Hidekazu Uehara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SHAFT SEALING DEVICE, AND ROTARY MACHINE EQUIPPED THEREWITH
    • Publication number 20130259680
    • Publication date Oct 3, 2013
    • Tanehiro Shinohara
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SHAFT SEALING APPARATUS
    • Publication number 20130234397
    • Publication date Sep 12, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Hidekazu Uehara
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SHAFT SEAL MECHANISM
    • Publication number 20130230393
    • Publication date Sep 5, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Hitoshi Morimoto
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SHAFT SEALING APPARATUS AND ROTATING MACHINE EQUIPPED THEREWITH
    • Publication number 20130181412
    • Publication date Jul 18, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Tanehiro SHINOHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHAFT SEAL MECHANISM AND ROTARY MACHINE PROVIDED WITH SAME
    • Publication number 20130154195
    • Publication date Jun 20, 2013
    • Hidekazu Uehara
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...