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Hisatoshi Fukumoto

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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor control device
    • Patent number 12,170,496
    • Issue date Dec 17, 2024
    • Mitsubishi Electric Corporation
    • Kenji Fujiwara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device with parallel DC-DC coverters and multiple...
    • Patent number 12,074,522
    • Issue date Aug 27, 2024
    • Mitsubishi Electric Corporation
    • Kenji Fujiwara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control device
    • Patent number 12,015,361
    • Issue date Jun 18, 2024
    • Mitsubishi Electric Corporation
    • Kenji Fujiwara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power conversion device with control circuit to adjust a common mod...
    • Patent number 11,848,600
    • Issue date Dec 19, 2023
    • Mitsubishi Electric Corporation
    • Masahiro Sugahara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power converter
    • Patent number 11,804,788
    • Issue date Oct 31, 2023
    • Mitsubishi Electric Corporation
    • Tetsuya Kojima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Storage battery system charging control device, storage battery sys...
    • Patent number 11,422,190
    • Issue date Aug 23, 2022
    • Mitsubishi Electric Corporation
    • Satoshi Hara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    SOC estimation device for secondary battery
    • Patent number 10,254,346
    • Issue date Apr 9, 2019
    • Mitsubishi Electric Corporation
    • Hiroto Nishiguchi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Device and method for estimating remaining battery capacity
    • Patent number 9,977,087
    • Issue date May 22, 2018
    • Mitsubishi Electric Corporation
    • Toshihiro Wada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method of controlling fuel cell system
    • Patent number 7,749,623
    • Issue date Jul 6, 2010
    • Mitsubishi Denki Kabushiki Kaisha
    • Hironori Kuriki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell and method for manufacture thereof
    • Patent number 7,534,517
    • Issue date May 19, 2009
    • Mitsubishi Denki Kabushiki Kaisha
    • Osamu Hiroi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method of operating fuel cell
    • Patent number 7,276,305
    • Issue date Oct 2, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Hisatoshi Fukumoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell
    • Patent number 7,141,328
    • Issue date Nov 28, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Hisatoshi Fukumoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Electrochemical device using solid polymer electrolytic film
    • Patent number 6,599,403
    • Issue date Jul 29, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Akira Ikeda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel cell structure
    • Patent number 6,500,579
    • Issue date Dec 31, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Hideo Maeda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell
    • Patent number 6,348,280
    • Issue date Feb 19, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Hideo Maeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Polymer electrolyte fuel cell and systems therefor
    • Patent number 6,329,092
    • Issue date Dec 11, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Hideo Maeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell
    • Patent number 6,270,917
    • Issue date Aug 7, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Hideo Maeda
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20230361680
    • Publication date Nov 9, 2023
    • Mitsubishi Electric Corporation
    • Kenji FUJIWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL DEVICE
    • Publication number 20230084424
    • Publication date Mar 16, 2023
    • Mitsubishi Electric Corporation
    • Kenji FUJIWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL DEVICE
    • Publication number 20230057522
    • Publication date Feb 23, 2023
    • Mitsubishi Electric Corporation
    • Kenji FUJIWARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20220255457
    • Publication date Aug 11, 2022
    • Mitsubishi Electric Corporation
    • Tetsuya KOJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20220131476
    • Publication date Apr 28, 2022
    • Mitsubishi Electric Corporation
    • Masahiro SUGAHARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STORAGE BATTERY SYSTEM CHARGING CONTROL DEVICE, STORAGE BATTERY SYS...
    • Publication number 20200132774
    • Publication date Apr 30, 2020
    • MITSUBISHI ELECTRIC CORPORATION
    • Satoshi HARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DEVICE AND METHOD FOR ESTIMATING REMAINING BATTERY CAPACITY
    • Publication number 20170038431
    • Publication date Feb 9, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Toshihiro WADA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SOC ESTIMATION DEVICE FOR SECONDARY BATTERY
    • Publication number 20170010327
    • Publication date Jan 12, 2017
    • Mitsubishi Electric Corporation
    • Hiroto NISHIGUCHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    Polymer electrolyte fuel cell and manufacturing method
    • Publication number 20060286437
    • Publication date Dec 21, 2006
    • Mitsubishi Electric Corporation
    • Shigeru Aihara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Method of operating fuel cell
    • Publication number 20060183007
    • Publication date Aug 17, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Hisatoshi Fukumoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Method of controlling fuel cell system
    • Publication number 20050271911
    • Publication date Dec 8, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Hironori Kuriki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell and method for manufacture thereof
    • Publication number 20050123819
    • Publication date Jun 9, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Osamu Hiroi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Solid polymer fuel cell and method of manufacturing the same
    • Publication number 20030211380
    • Publication date Nov 13, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Osamu Hiroi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell
    • Publication number 20030044672
    • Publication date Mar 6, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Hisatoshi Fukumoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electrochemical device using solid polymer electrolytic film
    • Publication number 20010004049
    • Publication date Jun 21, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Akira Ikeda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL