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Takeki Sugahara

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  • Niiza-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CURRENT RESONANT POWER SUPPLY DEVICE
    • Publication number 20180041129
    • Publication date Feb 8, 2018
    • Sanken Electric Co., Ltd
    • Takeki SUGAHARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CURRENT RESONANT POWER SUPPLY DEVICE
    • Publication number 20180041131
    • Publication date Feb 8, 2018
    • Sanken Electric Co., Ltd
    • Takeki SUGAHARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING CONTROL CIRCUIT AND SWITCHING POWER-SUPPLY DEVICE
    • Publication number 20170154739
    • Publication date Jun 1, 2017
    • Sanken Electric Co., Ltd
    • Takeki SUGAHARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CURRENT RESONANT POWER SUPPLY DEVICE
    • Publication number 20160065075
    • Publication date Mar 3, 2016
    • SANKEN ELECTRIC CO., LTD.
    • Takeki SUGAHARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Switching Power Supply Apparatus and Method of Controlling Switchin...
    • Publication number 20140185336
    • Publication date Jul 3, 2014
    • Sanken Electric Co., Ltd
    • Takeki SUGAHARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER-SUPPLY DEVICE
    • Publication number 20140119065
    • Publication date May 1, 2014
    • Sanken Electric Co., Ltd
    • Takeki Sugahara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY APPARATUS
    • Publication number 20120092910
    • Publication date Apr 19, 2012
    • Sanken Electric Co., Ltd
    • Takeki SUGAHARA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...