TREA

Takashi Nagayama

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor for vehicle and railway vehicle
    • Patent number 9,450,473
    • Issue date Sep 20, 2016
    • Kabushiki Kaisha Toshiba
    • Takashi Nagayama
    • B61 - RAILWAYS
  • Information Patent Grant

    Enclosed electric motor with ventilation
    • Patent number 9,300,191
    • Issue date Mar 29, 2016
    • Toshiba Corporation
    • Takashi Nagayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor
    • Patent number 8,659,215
    • Issue date Feb 25, 2014
    • Toshiba Corporation
    • Takashi Nagayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Traction motor
    • Patent number 8,536,744
    • Issue date Sep 17, 2013
    • Kabushiki Kaisha Toshiba
    • Takashi Nagayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotary electrical machine
    • Patent number 7,642,680
    • Issue date Jan 5, 2010
    • Kabushiki Kaisha Toshiba
    • Takashi Nagayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fully-enclosed fan-cooled motor
    • Patent number 7,462,964
    • Issue date Dec 9, 2008
    • Kabushiki Kaisha Toshiba
    • Takashi Nagayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fully enclosed type motor with outer fans
    • Patent number 6,891,290
    • Issue date May 10, 2005
    • Kabushiki Kaisha Toshiba
    • Takashi Nagayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Totally enclosed type driving electric motor
    • Patent number 6,774,514
    • Issue date Aug 10, 2004
    • Kabushiki Kaisha Toshiba
    • Koichi Matsuoka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Air-cooled type induction motor for use in vehicles having means to...
    • Patent number 5,084,641
    • Issue date Jan 28, 1992
    • Kabushiki Kaisha Toshiba
    • Tooru Saima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR FOR VEHICLE AND RAILWAY VEHICLE
    • Publication number 20150000549
    • Publication date Jan 1, 2015
    • Kabushiki Kaisha Toshiba
    • Takashi NAGAYAMA
    • B61 - RAILWAYS
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20120212086
    • Publication date Aug 23, 2012
    • Takashi Nagayama
    • G01 - MEASURING TESTING
  • Information Patent Application

    TRACTION MOTOR
    • Publication number 20120062057
    • Publication date Mar 15, 2012
    • Kabushiki Kaisha Toshiba
    • Takashi NAGAYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Motor
    • Publication number 20120062076
    • Publication date Mar 15, 2012
    • Takashi Nagayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary electrical machine
    • Publication number 20060261687
    • Publication date Nov 23, 2006
    • Takashi Nagayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Fully-enclosed fan-cooled motor
    • Publication number 20060226717
    • Publication date Oct 12, 2006
    • Takashi Nagayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Fully enclosed type motor with outer fans
    • Publication number 20040150270
    • Publication date Aug 5, 2004
    • Takashi Nagayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Totally enclosed type driving electric motor
    • Publication number 20010017498
    • Publication date Aug 30, 2001
    • Koichi Matsuoka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER