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Iwao Fukushi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Switching control circuit
    • Patent number 8,912,780
    • Issue date Dec 16, 2014
    • Semiconductor Components Industries, LLC
    • Shuhei Kawai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching control circuit
    • Patent number 8,415,932
    • Issue date Apr 9, 2013
    • Sanyo Semiconductor Co., Ltd.
    • Yosuke Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply circuit and electronic equipment
    • Patent number 8,179,107
    • Issue date May 15, 2012
    • Semiconductor Components Industries, LLC
    • Iwao Fukushi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching control circuit and self-excited DC-DC converter
    • Patent number 7,940,507
    • Issue date May 10, 2011
    • Sanyo Electric Co., LTD
    • Iwao Fukushi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching control circuit
    • Patent number 7,782,024
    • Issue date Aug 24, 2010
    • Sanyo Electric Co., LTD
    • Iwao Fukushi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching control circuit and self excited DC-DC converter
    • Patent number 7,755,874
    • Issue date Jul 13, 2010
    • Sanyo Electric Co., LTD
    • Iwao Fukushi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching control circuit and self-excited DC-DC converter
    • Patent number 7,379,284
    • Issue date May 27, 2008
    • Sanyo Electric Co., LTD
    • Iwao Fukushi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    SWITCHING CONTROL CIRCUIT
    • Publication number 20110199145
    • Publication date Aug 18, 2011
    • ON SEMICONDUCTOR TRADING, LTD.
    • Shuhei Kawai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING CONTROL CIRCUIT AND POWER SUPPLY APPARATUS
    • Publication number 20110127974
    • Publication date Jun 2, 2011
    • Sanyo Electric Co., Ltd.
    • Iwao Fukushi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Switching Power-Supply Control Circuit
    • Publication number 20100194364
    • Publication date Aug 5, 2010
    • Sanyo Electric Co., Ltd.
    • Iwao Fukushi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Switching Control Circuit and Self-Excited DC-DC Converter
    • Publication number 20100181984
    • Publication date Jul 22, 2010
    • Sanyo Electric Co., Ltd.
    • Iwao Fukushi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SWITCHING CONTROL CIRCUIT
    • Publication number 20100156372
    • Publication date Jun 24, 2010
    • Sanyo Electric Co., Ltd.
    • Yosuke Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Supply Circuit and Electronic Equipment
    • Publication number 20090322302
    • Publication date Dec 31, 2009
    • Sanyo Electric Co., Ltd.
    • Iwao Fukushi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Switching Control Circuit
    • Publication number 20090039851
    • Publication date Feb 12, 2009
    • Sanyo Electric Co., Ltd.
    • Iwao Fukushi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Switching Control Circuit and Self-Excited DC-DC Converter
    • Publication number 20080136394
    • Publication date Jun 12, 2008
    • Sanyo Electric Co., Ltd.
    • Iwao Fukushi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Switching Control Circuit and Self-Excited DC-DC Converter
    • Publication number 20060290333
    • Publication date Dec 28, 2006
    • Sanyo Electric Co., Ltd.
    • Iwao Fukushi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...