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Yongqiang XIA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Control method for induction motor
    • Patent number 9,065,368
    • Issue date Jun 23, 2015
    • Hitachi, Ltd.
    • Shuichi Tachihara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROL METHOD FOR INDUCTION MOTOR
    • Publication number 20130257343
    • Publication date Oct 3, 2013
    • Hitachi, Ltd
    • Shuichi TACHIHARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER