TREA

Yasumasa Murai

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Uninterruptible power supply
    • Patent number 8,350,410
    • Issue date Jan 8, 2013
    • Fuji Electric Co., Ltd.
    • Yasumasa Murai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Converter circuit of battery charger for electric vehicle
    • Patent number 5,940,280
    • Issue date Aug 17, 1999
    • Nippon Electric Industry Co., Ltd.
    • Yasumasa Murai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Uninterruptible Power Supply
    • Publication number 20100110731
    • Publication date May 6, 2010
    • Yasumasa Murai
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC