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Hirooki TOKOI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Power conversion device and press apparatus
    • Patent number 11,984,816
    • Issue date May 14, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Mizuki Nakahara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Axial air-gap rotary electric machine having a different number of...
    • Patent number 11,251,670
    • Issue date Feb 15, 2022
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hirooki Tokoi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial gap dynamo-electric machine
    • Patent number 11,205,935
    • Issue date Dec 21, 2021
    • Hitachi, Ltd.
    • Yuji Enomoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial gap type rotating electric machine and stator
    • Patent number 11,190,062
    • Issue date Nov 30, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Toru Sakai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial-gap dynamo-electric machine
    • Patent number 11,165,312
    • Issue date Nov 2, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hirooki Tokoi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial gap type rotary electric machine
    • Patent number 10,992,203
    • Issue date Apr 27, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hirooki Tokoi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electromechanical integral motor
    • Patent number 10,804,765
    • Issue date Oct 13, 2020
    • Hitachi, Ltd.
    • Hisashi Tanie
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial-air-gap dynamo-electric machine with a tubular-shaped stator...
    • Patent number 10,763,716
    • Issue date Sep 1, 2020
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hirooki Tokoi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial gap rotary electric machine
    • Patent number 10,756,600
    • Issue date Aug 25, 2020
    • Hitachi, Ltd.
    • Hirooki Tokoi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial gap rotary electric machine
    • Patent number 10,566,876
    • Issue date Feb 18, 2020
    • Hitachi, Ltd.
    • Yuji Enomoto
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Axial air gap type electric motor
    • Patent number 10,536,042
    • Issue date Jan 14, 2020
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Toru Sakai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial air gap rotating electric machine
    • Patent number 10,530,210
    • Issue date Jan 7, 2020
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hirooki Tokoi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial air-gap rotary electric machine
    • Patent number 10,523,100
    • Issue date Dec 31, 2019
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hirooki Tokoi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial air gap rotating electric machine and rotating electric machi...
    • Patent number 10,454,325
    • Issue date Oct 22, 2019
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Shuuichi Takahashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial-type rotary electric machine
    • Patent number 9,935,510
    • Issue date Apr 3, 2018
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hirooki Tokoi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial gap rotating-electric machine
    • Patent number 9,154,020
    • Issue date Oct 6, 2015
    • Hitachi, Ltd.
    • Kenta Deguchi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial gap rotating-electric machine
    • Patent number 9,124,146
    • Issue date Sep 1, 2015
    • Hitachi, Ltd.
    • Hirooki Tokoi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial gap permanent magnet motor, rotor used for the same, and prod...
    • Patent number 8,659,199
    • Issue date Feb 25, 2014
    • Hitachi, Ltd.
    • Hirooki Tokoi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Magnetic gear
    • Patent number 8,575,804
    • Issue date Nov 5, 2013
    • Hitachi, Ltd.
    • Junnosuke Nakatsugawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Rotary Electric Machine
    • Publication number 20240097508
    • Publication date Mar 21, 2024
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Hirooki TOKOI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device and Metal Processing Device
    • Publication number 20230238897
    • Publication date Jul 27, 2023
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Mizuki NAKAHARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device and Press Apparatus
    • Publication number 20220385204
    • Publication date Dec 1, 2022
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Mizuki NAKAHARA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Axial Gap Type Rotary Electric Machine
    • Publication number 20200395808
    • Publication date Dec 17, 2020
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Hirooki TOKOI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial Gap Dynamo-Electric Machine
    • Publication number 20200006998
    • Publication date Jan 2, 2020
    • Hitachi, Ltd
    • Yuji ENOMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial Gap Rotary Electric Machine
    • Publication number 20190058374
    • Publication date Feb 21, 2019
    • Hitachi .Ltd.
    • Yuji ENOMOTO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Axial Gap Rotary Electric Machine
    • Publication number 20190058375
    • Publication date Feb 21, 2019
    • Hitachi, Ltd
    • Hirooki TOKOI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTROMECHANICAL INTEGRAL MOTOR
    • Publication number 20180358863
    • Publication date Dec 13, 2018
    • Hitachi, Ltd
    • Hisashi TANIE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial Gap Type Rotating Electric Machine and Stator
    • Publication number 20180351419
    • Publication date Dec 6, 2018
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Toru SAKAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial-Gap Dynamo-Electric Machine
    • Publication number 20170194823
    • Publication date Jul 6, 2017
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Hirooki TOKOI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial Air Gap Rotating Electric Machine and Rotating Electric Machi...
    • Publication number 20170187252
    • Publication date Jun 29, 2017
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Shuuichi TAKAHASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial Air-Gap Rotary Electric Machine
    • Publication number 20170163112
    • Publication date Jun 8, 2017
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Hirooki TOKOI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial Air Gap Rotating Electric Machine
    • Publication number 20170155297
    • Publication date Jun 1, 2017
    • Hirooki TOKOI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial Air-Gap Rotary Electric Machine
    • Publication number 20170126108
    • Publication date May 4, 2017
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Hirooki TOKOI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial-Air-Gap Dynamo-Electric Machine
    • Publication number 20170093244
    • Publication date Mar 30, 2017
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Hirooki TOKOI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial Air Gap Type Electric Motor
    • Publication number 20170093232
    • Publication date Mar 30, 2017
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Toru SAKAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial-Type Rotary Electric Machine
    • Publication number 20160065020
    • Publication date Mar 3, 2016
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Hirooki TOKOI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial Gap-Type Electric Rotating Machine
    • Publication number 20150380992
    • Publication date Dec 31, 2015
    • Hitachi ,Ltd.
    • Yuji ENOMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotary Electric Machine
    • Publication number 20150372544
    • Publication date Dec 24, 2015
    • Hitachi, Ltd
    • Norihisa IWASAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial Gap Polyphase Motor, Stator for Use Therein, and Method for P...
    • Publication number 20150349591
    • Publication date Dec 3, 2015
    • Hitachi, Ltd
    • Kenta DEGUCHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotating Electrical Machine
    • Publication number 20150349588
    • Publication date Dec 3, 2015
    • Hitachi, Ltd
    • Hirooki TOKOI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial Gap Rotating Electric Machine
    • Publication number 20150001979
    • Publication date Jan 1, 2015
    • Hitachi, Ltd
    • Kenta DEGUCHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial Gap Rotating-Electric Machine
    • Publication number 20140042842
    • Publication date Feb 13, 2014
    • Hitachi, Ltd
    • Hirooki TOKOI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial Gap Rotating-Electric Machine
    • Publication number 20140009009
    • Publication date Jan 9, 2014
    • Kenta DEGUCHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETIC GEAR
    • Publication number 20120194021
    • Publication date Aug 2, 2012
    • Junnosuke Nakatsugawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Axial Flux Permanent Magnet Brushless Machine
    • Publication number 20120146445
    • Publication date Jun 14, 2012
    • Hitachi, Ltd
    • Hirooki TOKOI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AXIAL GAP PERMANENT MAGNET MOTOR, ROTOR USED FOR THE SAME, AND PROD...
    • Publication number 20110148224
    • Publication date Jun 23, 2011
    • Hitachi, Ltd.
    • Hirooki TOKOI
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC