TREA

Toshio Sugiyama

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switching power supply circuit
    • Patent number 9,219,415
    • Issue date Dec 22, 2015
    • Asahi Kasei Microdevices Corporation
    • Toshio Sugiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching regulator
    • Patent number 8,415,938
    • Issue date Apr 9, 2013
    • National University Corporation Gunma University
    • Ibuki Mori
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    SWITCHING POWER SUPPLY CIRCUIT
    • Publication number 20140300330
    • Publication date Oct 9, 2014
    • ASAHI KASEI MICRODEVICES CORPORATION
    • Toshio Sugiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING REGULATOR
    • Publication number 20110095740
    • Publication date Apr 28, 2011
    • Ibuki Mori
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER