TREA

Yasuhiro Kurosawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Protection relay
    • Patent number 6,906,903
    • Issue date Jun 14, 2005
    • Kabushiki Kaisha Toshiba
    • Yasuhiro Kurosawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Digital distance relay
    • Patent number 6,498,709
    • Issue date Dec 24, 2002
    • Kabushiki Kaisha Toshiba
    • Yasuhiro Kurosawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Distance relay equipment
    • Patent number 6,459,960
    • Issue date Oct 1, 2002
    • Kabushiki Kaisha Toshiba
    • Itsuo Shuto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Protective relay system provided with difference and addition filters
    • Patent number 5,796,630
    • Issue date Aug 18, 1998
    • Kabushiki Kaisha Toshiba
    • Takafumi Maeda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Digital type distance relay system
    • Patent number 4,344,143
    • Issue date Aug 10, 1982
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Yasuhiro Kurosawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Protection relay
    • Publication number 20020149893
    • Publication date Oct 17, 2002
    • Yasuhiro Kurosawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Digital distance relay
    • Publication number 20020012213
    • Publication date Jan 31, 2002
    • KABUSHIKI KAISHA TOSHIBA
    • Yasuhiro Kurosawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER