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Ryoichi Takahashi

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  • Isesaki-city, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor control circuit
    • Patent number 9,331,628
    • Issue date May 3, 2016
    • Semiconductor Components Industries, LLC
    • Ryoichi Takahashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control circuit
    • Patent number 8,791,660
    • Issue date Jul 29, 2014
    • Semiconductor Components Industries, LLC
    • Ryoichi Takahashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control circuit
    • Patent number 8,379,358
    • Issue date Feb 19, 2013
    • Semiconductor Components Industries, LLC
    • Ryoichi Takahashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Hybrid integrated circuit device
    • Patent number 5,469,131
    • Issue date Nov 21, 1995
    • Sanyo Electric Co., Ltd.
    • Ryoichi Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Party selecting circuit arrangement
    • Patent number 4,817,133
    • Issue date Mar 28, 1989
    • Sanyo Electric Co., Ltd.
    • Ryoichi Takahashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Telephone call selector
    • Patent number 4,802,202
    • Issue date Jan 31, 1989
    • Sanyo Electric Co., Ltd.
    • Ryoichi Takahashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR CONTROL CIRCUIT
    • Publication number 20160056751
    • Publication date Feb 25, 2016
    • Semiconductor Components Industries, LLC
    • Ryoichi Takahashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL CIRCUIT
    • Publication number 20140333234
    • Publication date Nov 13, 2014
    • Ryoichi Takahashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL CIRCUIT
    • Publication number 20100090636
    • Publication date Apr 15, 2010
    • Sanyo Electric Co., Ltd.
    • Ryoichi TAKAHASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL CIRCUIT
    • Publication number 20100090624
    • Publication date Apr 15, 2010
    • Sanyo Electric Co., Ltd.
    • Ryoichi TAKAHASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER