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Yoshihiro Kuwamura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device and rotary machine
    • Patent number 11,927,112
    • Issue date Mar 12, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Naoto Omura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial flow turbine
    • Patent number 11,898,461
    • Issue date Feb 13, 2024
    • Mitsubish Heavy Industries, Ltd.
    • Chongfei Duan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine
    • Patent number 11,852,032
    • Issue date Dec 26, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating machine
    • Patent number 11,702,947
    • Issue date Jul 18, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Chongfei Duan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating machine
    • Patent number 11,655,723
    • Issue date May 23, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating machine
    • Patent number 11,629,610
    • Issue date Apr 18, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine
    • Patent number 11,608,753
    • Issue date Mar 21, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Shigeki Senoo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust hood and steam turbine
    • Patent number 11,591,934
    • Issue date Feb 28, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating machine
    • Patent number 11,519,287
    • Issue date Dec 6, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Hideki Ono
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Steam turbine and exhaust chamber therefor
    • Patent number 11,365,649
    • Issue date Jun 21, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshihiro Kuwamura
    • 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

    Exhaust chamber of steam turbine, flow guide for steam turbine exha...
    • Patent number 11,149,588
    • Issue date Oct 19, 2021
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Steam turbine exhaust chamber and steam turbine
    • Patent number 11,131,217
    • Issue date Sep 28, 2021
    • MITSUBISHI POWER, LTD.
    • Ryo Murakami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor blade, rotor unit, and rotating machine
    • Patent number 11,131,201
    • Issue date Sep 28, 2021
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Kazuyuki Matsumoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal fin, seal structure, turbo machine, and method for manufacturi...
    • Patent number 11,105,213
    • Issue date Aug 31, 2021
    • MITSUBISHI POWER, LTD.
    • Toyoharu Nishikawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary machine
    • Patent number 11,092,026
    • Issue date Aug 17, 2021
    • MITSUBISHI POWER, LTD.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Steam turbine
    • Patent number 11,073,047
    • Issue date Jul 27, 2021
    • MITSUBISHI POWER, LTD.
    • Hideaki Sugishita
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Axial turbomachinery
    • Patent number 11,066,946
    • Issue date Jul 20, 2021
    • Mitsubishi Heavy Industries, Ltd.
    • Eiji Konishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Steam turbine exhaust chamber and steam turbine system
    • Patent number 11,022,003
    • Issue date Jun 1, 2021
    • Mitsubishi Heavy Industries, Ltd.
    • Toyoharu Nishikawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Seal fin, seal structure, and turbo machine
    • Patent number 10,982,719
    • Issue date Apr 20, 2021
    • MITSUBISHI POWER, LTD.
    • Toyoharu Nishikawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    Sealing device and rotary machine
    • Patent number 10,954,808
    • Issue date Mar 23, 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

    Exhaust casing, and steam turbine provided with same
    • Patent number 10,895,169
    • Issue date Jan 19, 2021
    • MITSUBISHI POWER, LTD.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sealing device
    • Patent number 10,822,984
    • Issue date Nov 3, 2020
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Toyoharu Nishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Step seal, seal structure, turbo machine, and method for manufactur...
    • Patent number 10,718,434
    • Issue date Jul 21, 2020
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Toyoharu Nishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Sealing structure and rotary machine
    • Patent number 10,557,363
    • Issue date Feb 11, 2020
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Kazuyuki Matsumoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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...

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBINE
    • Publication number 20230111300
    • Publication date Apr 13, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEALING DEVICE AND ROTARY MACHINE
    • Publication number 20230017440
    • Publication date Jan 19, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Naoto OMURA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATING MACHINERY
    • Publication number 20220372992
    • Publication date Nov 24, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Masamichi IINO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FLOW TURBINE
    • Publication number 20220268161
    • Publication date Aug 25, 2022
    • Mitsubishi Power, Ltd.
    • Chongfei Duan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATING MACHINE
    • Publication number 20220186628
    • Publication date Jun 16, 2022
    • Mitsubishi Power, Ltd.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATING MACHINE
    • Publication number 20220127968
    • Publication date Apr 28, 2022
    • Mitsubishi Power, Ltd.
    • Hideki Ono
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATING MACHINE
    • Publication number 20220120188
    • Publication date Apr 21, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Chongfei DUAN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STEAM TURBINE AND EXHAUST CHAMBER THEREFOR
    • Publication number 20220074319
    • Publication date Mar 10, 2022
    • Mitsubishi Power, Ltd.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE
    • Publication number 20220003129
    • Publication date Jan 6, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Shigeki SENOO
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    STEAM TURBINE EXHAUST CHAMBER, FLOW GUIDE FOR STEAM TURBINE EXHAUST...
    • Publication number 20210285338
    • Publication date Sep 16, 2021
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshihiro KUWAMURA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST HOOD AND STEAM TURBINE
    • Publication number 20210180470
    • Publication date Jun 17, 2021
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Yoshihiro Kuwamura
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTOR BLADE, ROTOR UNIT, AND ROTATING MACHINE
    • Publication number 20210131293
    • Publication date May 6, 2021
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Kazuyuki Matsumoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATING MACHINERY
    • Publication number 20200309149
    • Publication date Oct 1, 2020
    • Mitsubishi Heavy Industries, Ltd.
    • Masamichi IINO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STEAM TURBINE
    • Publication number 20200173309
    • Publication date Jun 4, 2020
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Hideaki Sugishita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STEAM TURBINE EXHAUST CHAMBER AND STEAM TURBINE
    • Publication number 20200011206
    • Publication date Jan 9, 2020
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Ryo Murakami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AXIAL TURBOMACHINERY
    • Publication number 20190376403
    • Publication date Dec 12, 2019
    • Mitsubishi Heavy Industries, Ltd.
    • Eiji Konishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AXIAL FLOW ROTATING MACHINE, AND ROTOR BLADE MEMBER
    • Publication number 20190360350
    • Publication date Nov 28, 2019
    • Mitsubishi Heavy Industries, Ltd.
    • Masataka Mori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST CASING, AND STEAM TURBINE PROVIDED WITH SAME
    • Publication number 20190353053
    • Publication date Nov 21, 2019
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STEAM TURBINE APPARATUS
    • Publication number 20190277139
    • Publication date Sep 12, 2019
    • Mitsubishi Heavy Industries, Ltd.
    • Kazuyuki MATSUMOTO
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    STEAM TURBINE EXHAUST CHAMBER AND STEAM TURBINE SYSTEM
    • Publication number 20190277163
    • Publication date Sep 12, 2019
    • Mitsubishi Heavy Industries, Ltd.
    • Toyoharu Nishikawa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTARY MACHINE
    • Publication number 20190071991
    • Publication date Mar 7, 2019
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Yoshihiro Kuwamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    SEALING DEVICE
    • Publication number 20190003328
    • Publication date Jan 3, 2019
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Toyoharu NISHIKAWA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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 FIN, SEAL STRUCTURE, AND TURBO MACHINE
    • Publication number 20180372158
    • Publication date Dec 27, 2018
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Toyoharu Nishikawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STEP SEAL, SEAL STRUCTURE, TURBO MACHINE, AND METHOD FOR MANUFACTUR...
    • Publication number 20180355979
    • Publication date Dec 13, 2018
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Toyoharu Nishikawa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SEAL FIN, SEAL STRUCTURE, TURBO MACHINE, AND METHOD FOR MANUFACTURI...
    • Publication number 20180355743
    • Publication date Dec 13, 2018
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Toyoharu Nishikawa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SEALING DEVICE AND ROTARY MACHINE
    • Publication number 20180163557
    • Publication date Jun 14, 2018
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Yoshihiro Kuwamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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...