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Akihiko Umeda

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  • Nagasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Outer diameter side magnet field and magnetic gear
    • Patent number 12,206,311
    • Issue date Jan 21, 2025
    • Mitsubishi Heavy Industries, Ltd.
    • Masayuki Sakai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Centrifugal compressor
    • Patent number 12,180,969
    • Issue date Dec 31, 2024
    • Mitsubishi Heavy Industries Compressor Corporation
    • Nobuyori Yagi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Power transmission device and rolling mill
    • Patent number 11,273,478
    • Issue date Mar 15, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Akihiko Umeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary electric machine, generator, and wind turbine power generati...
    • Patent number 10,944,307
    • Issue date Mar 9, 2021
    • Mitsubishi Heavy Industries, Ltd.
    • Akihiko Umeda
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Rolling bearing
    • Patent number 10,578,151
    • Issue date Mar 3, 2020
    • Mitsubishi Heavy Industries, Ltd.
    • Akihiko Umeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Water flow power generator
    • Patent number 10,215,150
    • Issue date Feb 26, 2019
    • Mitsubishi Heavy Industries, Ltd.
    • Akihiko Umeda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Torque transmission structure, traction drive transmission device,...
    • Patent number 8,092,333
    • Issue date Jan 10, 2012
    • Mitsubishi Heavy Industries, Ltd.
    • Yasuyoshi Tozaki
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20240035479
    • Publication date Feb 1, 2024
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Nobuyori Yagi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETIC GEARED ROTARY ELECTRIC MACHINE
    • Publication number 20230352994
    • Publication date Nov 2, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Takayuki Shimizu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    OUTER DIAMETER SIDE MAGNET FIELD AND MAGNETIC GEAR
    • Publication number 20230049224
    • Publication date Feb 16, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Masayuki Sakai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETIC GEARED ROTARY ELECTRIC MACHINE
    • Publication number 20230041827
    • Publication date Feb 9, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Akihiko UMEDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETIC POLE PIECE DEVICE, MAGNETIC GEAR, MAGNETIC GEARED MOTOR, A...
    • Publication number 20230045743
    • Publication date Feb 9, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Masayuki Sakai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETIC FIELD GENERATOR AND MAGNETIC GEAR
    • Publication number 20230029489
    • Publication date Feb 2, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Mikito Sasaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETIC POLE PIECE DEVICE AND MAGNETIC GEAR DEVICE
    • Publication number 20230018880
    • Publication date Jan 19, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Takayuki SHIMIZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTARY ELECTRIC MACHINE, GENERATOR, AND WIND TURBINE POWER GENERATI...
    • Publication number 20200266681
    • Publication date Aug 20, 2020
    • Mitsubishi Heavy Industries, Ltd.
    • Akihiko UMEDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POWER TRANSMISSION DEVICE AND ROLLING MILL
    • Publication number 20200238352
    • Publication date Jul 30, 2020
    • Mitsubishi Heavy Industries, Ltd.
    • Akihiko UMEDA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLLING BEARING
    • Publication number 20190113070
    • Publication date Apr 18, 2019
    • Mitsubishi Heavy Industries, Ltd.
    • Akihiko UMEDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WATER FLOW POWER GENERATOR
    • Publication number 20180038339
    • Publication date Feb 8, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Akihiko UMEDA
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    UNDERWATER COUPLING JOINT, AND WATER FLOW POWER GENERATOR
    • Publication number 20180031046
    • Publication date Feb 1, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Akihiko UMEDA
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • 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

    TORQUE TRANSMISSION STRUCTURE, TRACTION DRIVE TRANSMISSION DEVICE,...
    • Publication number 20090075775
    • Publication date Mar 19, 2009
    • Mitsubishi Heavy Industries, Ltd.
    • Yasuyoshi Tozaki
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS