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Yoichi Kawai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Controlling load ratio induced shut-down conditions in numerical co...
    • Patent number 10,088,828
    • Issue date Oct 2, 2018
    • OKUMA Corporation
    • Yoichi Kawai
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Method of controlling linear motor
    • Patent number 9,024,548
    • Issue date May 5, 2015
    • OKUMA Corporation
    • Fumiki Yamaoka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor magnetic pole position correction method
    • Patent number 8,476,851
    • Issue date Jul 2, 2013
    • Okuma Corporation
    • Yoichi Kawai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear motor mounting structure
    • Patent number 8,164,223
    • Issue date Apr 24, 2012
    • Okuma Corporation
    • Yoichi Kawai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear motor with integrally formed stator
    • Patent number 7,944,095
    • Issue date May 17, 2011
    • Okuma Corporation
    • Yoichi Kawai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear motor
    • Patent number 7,839,029
    • Issue date Nov 23, 2010
    • Okuma Corporation
    • Masashi Mayaji
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear motor
    • Patent number 7,573,162
    • Issue date Aug 11, 2009
    • OKUMA Corporation
    • Motozumi Yura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear motor
    • Patent number 7,154,198
    • Issue date Dec 26, 2006
    • Okuma Corporation
    • Yoichi Kawai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotor of reluctance motor
    • Patent number 7,151,336
    • Issue date Dec 19, 2006
    • Okuma Corporation
    • Takanori Yokochi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor using permanent magnet
    • Patent number 6,960,858
    • Issue date Nov 1, 2005
    • Okuma Corporation
    • Yoichi Kawai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    NUMERICAL CONTROL DEVICE AND METHOD
    • Publication number 20160116900
    • Publication date Apr 28, 2016
    • OKUMA CORPORATION
    • Yoichi KAWAI
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    METHOD OF CONTROLLING LINEAR MOTOR
    • Publication number 20130193901
    • Publication date Aug 1, 2013
    • OKUMA CORPORATION
    • Fumiki Yamaoka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR MAGNETIC POLE POSITION CORRECTION METHOD
    • Publication number 20120133311
    • Publication date May 31, 2012
    • OKUMA CORPORATION
    • Yoichi Kawai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR MOTOR
    • Publication number 20100225180
    • Publication date Sep 9, 2010
    • OKUMA CORPORATION
    • Yoichi Kawai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR MOTOR MOUNTING STRUCTURE
    • Publication number 20090218893
    • Publication date Sep 3, 2009
    • OKUMA CORPORATION
    • Yoichi Kawai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR MOTOR
    • Publication number 20080001481
    • Publication date Jan 3, 2008
    • OKUMA CORPORATION
    • Masashi Miyaji
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Linear motor
    • Publication number 20070194632
    • Publication date Aug 23, 2007
    • OKUMA CORPORATION
    • Motozumi Yura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Linear motor
    • Publication number 20060076839
    • Publication date Apr 13, 2006
    • Yoichi Kawai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotor of reluctance motor
    • Publication number 20050140238
    • Publication date Jun 30, 2005
    • Takanori Yokochi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Motor using permanent magnet
    • Publication number 20050082934
    • Publication date Apr 21, 2005
    • OKUMA CORPORATION
    • Yoichi Kawai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER