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Tomohisa Kameyama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor control device
    • Patent number 9,459,598
    • Issue date Oct 4, 2016
    • OKUMA Corporation
    • Kazushige Kigaku
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Spindle positioning device
    • Patent number 9,190,946
    • Issue date Nov 17, 2015
    • Okuma Corporation
    • Tomohiro Shibata
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Machine tool
    • Patent number 8,988,033
    • Issue date Mar 24, 2015
    • Okuma Corporation
    • Tomohiro Shibata
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Position control device
    • Patent number 8,452,425
    • Issue date May 28, 2013
    • Okuma Corporation
    • Yuji Kawazu
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Motor controller
    • Patent number 8,076,891
    • Issue date Dec 13, 2011
    • OKUMA Corporation
    • Toru Ando
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Control device equipped with motor protection function
    • Patent number 7,612,513
    • Issue date Nov 3, 2009
    • Okuma Corporation
    • Toru Ando
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Position control apparatus
    • Patent number 7,560,891
    • Issue date Jul 14, 2009
    • Okuma Corporation
    • Tomohiro Shibata
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Position controller of feed shaft
    • Patent number 6,998,810
    • Issue date Feb 14, 2006
    • Okuma Corporation
    • Tomohisa Kameyama
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Inverter control device
    • Patent number 5,872,710
    • Issue date Feb 16, 1999
    • Okuma Corporation
    • Tomohisa Kameyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Motor Control Device
    • Publication number 20150177710
    • Publication date Jun 25, 2015
    • OKUMA CORPORATION
    • Kazushige Kigaku
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    SPINDLE POSITIONING DEVICE
    • Publication number 20130234643
    • Publication date Sep 12, 2013
    • OKUMA CORPORATION
    • Tomohiro Shibata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MACHINE TOOL
    • Publication number 20130099719
    • Publication date Apr 25, 2013
    • OKUMA CORPORATION
    • Tomohiro Shibata
    • G01 - MEASURING TESTING
  • Information Patent Application

    POSITION CONTROL DEVICE
    • Publication number 20110238221
    • Publication date Sep 29, 2011
    • Yuji Kawazu
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    MOTOR CONTROLLER
    • Publication number 20100039059
    • Publication date Feb 18, 2010
    • OKUMA CORPORATION
    • Toru Ando
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    CONTROL DEVICE EQUIPPED WITH MOTOR PROTECTION FUNCTION
    • Publication number 20080054833
    • Publication date Mar 6, 2008
    • OKUMA CORPORATION
    • Toru Ando
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Position control apparatus
    • Publication number 20070194740
    • Publication date Aug 23, 2007
    • OKUMA CORPORATION
    • Tomohiro Shibata
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Position controller of feed shaft
    • Publication number 20050052149
    • Publication date Mar 10, 2005
    • Tomohisa Kameyama
    • G05 - CONTROLLING REGULATING