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Youichi Fujita

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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor control device
    • Patent number 9,647,601
    • Issue date May 9, 2017
    • Mitsubishi Electric Corporation
    • Yoshitaka Ikitake
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Valve device
    • Patent number 8,690,122
    • Issue date Apr 8, 2014
    • Mitsubishi Electric Corporation
    • Tomokuni Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Direct current motor
    • Patent number 8,093,774
    • Issue date Jan 10, 2012
    • Mitsubishi Electric Corporation
    • Masayuki Yokoyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Direct-current motor
    • Patent number 8,044,545
    • Issue date Oct 25, 2011
    • Mitsubishi Electric Corporation
    • Masayuki Yokoyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-motor
    • Patent number 7,728,479
    • Issue date Jun 1, 2010
    • Mitsubishi Electric Corporation
    • Masayuki Yokoyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Output shaft coupling structure of electrically operated control valve
    • Patent number 7,600,738
    • Issue date Oct 13, 2009
    • Mitsubishi Electric Corporation
    • Kenta Hatano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Motor which performs a rotational-to-linear motion conversion
    • Patent number 7,358,632
    • Issue date Apr 15, 2008
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenta Hatano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor which performs a rotational-to-linear motion conversion
    • Patent number 7,274,122
    • Issue date Sep 25, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenta Hatano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor for rotational-to-linear conversion with shaft seal
    • Patent number 7,205,690
    • Issue date Apr 17, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenta Hatano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor
    • Patent number 7,012,352
    • Issue date Mar 14, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Youichi Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brake for DC motor
    • Patent number 6,913,122
    • Issue date Jul 5, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Youichi Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current passing circuit board for rotary electric machine inserted...
    • Patent number 6,894,419
    • Issue date May 17, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Youichi Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Servo control device of DC motor
    • Patent number 6,836,091
    • Issue date Dec 28, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Youichi Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current passing device of EGR valve apparatus
    • Patent number 6,763,813
    • Issue date Jul 20, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Youichi Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Torque stabilizer for brushless servo motor
    • Patent number 6,737,771
    • Issue date May 18, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Youichi Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Exhaust gas recirculation valve controller
    • Patent number 6,688,294
    • Issue date Feb 10, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Satoshi Kawamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control device of exhaust recirculation valve
    • Patent number 6,675,783
    • Issue date Jan 13, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Satoshi Kawamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for controlling exhaust gas recirculation valve
    • Patent number 6,662,790
    • Issue date Dec 16, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Satoshi Kawamura
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Controller of exhaust gas recirculation valve
    • Patent number 6,546,920
    • Issue date Apr 15, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Satoshi Kawamura
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Valve device
    • Patent number 6,488,259
    • Issue date Dec 3, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Youichi Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current-carrying device for motor
    • Patent number 6,422,534
    • Issue date Jul 23, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Youichi Fujita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    EGR valve device
    • Patent number 6,412,753
    • Issue date Jul 2, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Youichi Fujita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Direct current motor
    • Patent number 6,396,175
    • Issue date May 28, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Youichi Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotary motor and production method thereof, and laminated core prod...
    • Patent number 6,362,553
    • Issue date Mar 26, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Yuji Nakahara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current-carrying device for EGR valve device
    • Patent number 6,357,425
    • Issue date Mar 19, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Youichi Fujita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary motor and production method thereof, and laminated core and...
    • Patent number 6,323,571
    • Issue date Nov 27, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Yuji Nakahara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method of making a rotary motor
    • Patent number 6,167,610
    • Issue date Jan 2, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Yuji Nakahara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotary motor and production method thereof, and laminated core and...
    • Patent number 6,121,711
    • Issue date Sep 19, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Yuji Nakahara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotary motor and production method thereof, and laminated core and...
    • Patent number 5,859,486
    • Issue date Jan 12, 1999
    • Mitsubishi Denki Kabushiki Kaisha
    • Yuji Nakahara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR CONTROL DEVICE
    • Publication number 20160134225
    • Publication date May 12, 2016
    • Mitsubishi Electric Corporation
    • Yoshitaka IKITAKE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BEARING DEVICE FOR ROTARY MOTOR
    • Publication number 20100270872
    • Publication date Oct 28, 2010
    • Masayuki Yokoyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VALVE DEVICE
    • Publication number 20100270486
    • Publication date Oct 28, 2010
    • Tomokuni Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIRECT-CURRENT MOTOR
    • Publication number 20100060094
    • Publication date Mar 11, 2010
    • Mitsubishi Electric corporation
    • Masayuki Yokoyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DIRECT CURRENT MOTOR
    • Publication number 20100026118
    • Publication date Feb 4, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Masayuki Yokoyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC-Motor
    • Publication number 20090091207
    • Publication date Apr 9, 2009
    • Masayuki Yokoyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Motor
    • Publication number 20060244323
    • Publication date Nov 2, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenta Hatano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Motor
    • Publication number 20060238046
    • Publication date Oct 26, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenta Hatano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Motor
    • Publication number 20060238045
    • Publication date Oct 26, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenta Hatano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Motor
    • Publication number 20060238047
    • Publication date Oct 26, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenta Hatano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Output shaft coupling structure of electrically operated control valve
    • Publication number 20050199847
    • Publication date Sep 15, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenta Hatano
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Motor
    • Publication number 20050012415
    • Publication date Jan 20, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenta Hatano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Motor
    • Publication number 20040070292
    • Publication date Apr 15, 2004
    • Youichi Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Brake for dc motor
    • Publication number 20040040798
    • Publication date Mar 4, 2004
    • Youichi Fujita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Torque stabilizer for brushless servo motor
    • Publication number 20040036429
    • Publication date Feb 26, 2004
    • Youichi Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Servo controller for dc motor
    • Publication number 20040012364
    • Publication date Jan 22, 2004
    • Youichi Fujita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Power supply of egr valve
    • Publication number 20030089350
    • Publication date May 15, 2003
    • Youichi Fujita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Exciting substrate of rotary electric machinery
    • Publication number 20030076001
    • Publication date Apr 24, 2003
    • Youichi Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Current-carrying device for motor
    • Publication number 20020062824
    • Publication date May 30, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Youichi Fujita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    EGR valve device
    • Publication number 20010050346
    • Publication date Dec 13, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Youichi Fujita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Current-carrying device for EGR valve device
    • Publication number 20010047800
    • Publication date Dec 6, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Youichi Fujita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Direct current motor
    • Publication number 20010048252
    • Publication date Dec 6, 2001
    • MITSUBISHI DENKI KABUSHIKE KAISHA
    • Youichi Fujita
    • H01 - BASIC ELECTRIC ELEMENTS