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Toyonobu Yamada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for manufacturing iron core for rotating electric machine
    • Patent number 10,536,059
    • Issue date Jan 14, 2020
    • TOSHIBA INDUSTRIAL PRODUCTS AND SYSTEMS CORPORATION
    • Takayuki Akatsuka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Progressive processing method
    • Patent number 10,532,387
    • Issue date Jan 14, 2020
    • TOSHIBA INDUSTRIAL PRODUCTS AND SYSTEMS CORP.
    • Yoshihiro Tsukamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Skewed stator cores for improved torque and efficiency
    • Patent number 10,505,406
    • Issue date Dec 10, 2019
    • Kabushiki Kaisha Toshiba
    • Hiroshi Takahashi
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Method of manufacturing stator core
    • Patent number 10,236,751
    • Issue date Mar 19, 2019
    • TOSHIBA INDUSTRIAL PRODUCTS AND SYSTEMS CORPORATIO
    • Takayuki Akatsuka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method of manufacturing stator core and the stator core
    • Patent number 9,660,507
    • Issue date May 23, 2017
    • Toshiba Industrial Products Manufacturing Corporation
    • Toyonobu Yamada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stator for dynamoelectric machine
    • Patent number 5,986,377
    • Issue date Nov 16, 1999
    • Kabushiki Kaisha Toshiba
    • Toyonobu Yamada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Laminated core
    • Patent number 5,942,831
    • Issue date Aug 24, 1999
    • Kabushiki Kaisha Toshiba
    • Toyonobu Yamada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Press forming device
    • Patent number 5,634,367
    • Issue date Jun 3, 1997
    • Kabushiki Kaisha Toshiba
    • Toyonobu Yamada
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF MANUFACTURING STATORE CORE, AND STATOR CORE
    • Publication number 20190109500
    • Publication date Apr 11, 2019
    • TOSHIBA INDUSTRIAL PRODUCTS AND SYSTEMS CORP
    • Takayuki AKATSUKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PROGRESSIVE PROCESSING METHOD
    • Publication number 20170326607
    • Publication date Nov 16, 2017
    • TOSHIBA INDUSTRIAL PRODUCTS AND SYSTEMS CORP.
    • Yoshihiro Tsukamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    APPARATUS FOR MANUFACTURING IRON CORE FOR ROTATING ELECTRIC MACHINE
    • Publication number 20160294260
    • Publication date Oct 6, 2016
    • Toshiba Industrial Products and Systems Corporation
    • TAKAYUKI AKATSUKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRICAL MACHINE AND HOISTING MACHINE
    • Publication number 20160276881
    • Publication date Sep 22, 2016
    • KABUSHIKI KAISHA TOSHIBA
    • Hiroshi TAKAHASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    METHOD OF MANUFACTURING STATOR CORE
    • Publication number 20160211732
    • Publication date Jul 21, 2016
    • Toshiba Industrial Products and Systems Corporation
    • Takayuki AKATSUKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    METHOD OF MANUFACTURING STATOR CORE AND THE STATOR CORE
    • Publication number 20140091672
    • Publication date Apr 3, 2014
    • Toshiba Industrial Products Manufacturing Corporation
    • Toyonobu YAMADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER