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Hirokazu Yamasaki

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vibration linear actuating device, method of driving the same devic...
    • Patent number 7,268,503
    • Issue date Sep 11, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Hirokazu Yamasaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor controller
    • Patent number 6,987,368
    • Issue date Jan 17, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Hirokazu Yamasaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor controller with position detector
    • Patent number 6,882,125
    • Issue date Apr 19, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Koji Kameda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR DRIVE DEVICE
    • Publication number 20130155552
    • Publication date Jun 20, 2013
    • PANASONIC CORPORATION
    • Kenji Sugiura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Vibration linear actuating device, method of driving the same devic...
    • Publication number 20050162105
    • Publication date Jul 28, 2005
    • Hirokazu Yamasaki
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    Motor controller
    • Publication number 20050012476
    • Publication date Jan 20, 2005
    • Hirokazu Yamasaki
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Motor controller
    • Publication number 20040051499
    • Publication date Mar 18, 2004
    • Koji Kameda
    • G05 - CONTROLLING REGULATING