Masayasu Doi

Person

  • Yokohama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    DC-DC Converter

    • Patent number 7,706,153
    • Issue date Apr 27, 2010
    • Kabushiki Kaisha Toshiba
    • Fujio Nomura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric power unit

    • Patent number 7,352,600
    • Issue date Apr 1, 2008
    • Kabushiki Kaisha Toshiba
    • Fujio Nomura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    High-voltage stabilizing power supply apparatus with an improved in...

    • Patent number 4,725,936
    • Issue date Feb 16, 1988
    • Kabushiki Kaisha Toshiba
    • Akira Nakajima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    DC-DC converter

    • Publication number 20070053210
    • Publication date Mar 8, 2007
    • Fujio Nomura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electric power unit

    • Publication number 20060133119
    • Publication date Jun 22, 2006
    • Fujio Nomura
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...