Sunao Suzuki

Person

  • Hyogo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Detector of quantity of electricity

    • Patent number 4,947,109
    • Issue date Aug 7, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Sunao Suzuki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electric quantity detecting method

    • Patent number 4,943,766
    • Issue date Jul 24, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Sunao Suzuki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Digital protective relay

    • Patent number 4,885,656
    • Issue date Dec 5, 1989
    • Mitsubishi Denki Kabushiki Kaisha
    • Sunao Suzuki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus for measuring quantity of AC electricity

    • Patent number 4,667,198
    • Issue date May 19, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Sunao Suzuki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Frequency detection system

    • Patent number 4,437,057
    • Issue date Mar 13, 1984
    • Mitsubishi Denki Kabushiki Kaisha
    • Sunao Suzuki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Phase discriminator circuit

    • Patent number 4,427,947
    • Issue date Jan 24, 1984
    • Mitsubishi Denki Kabushiki Kaisha
    • Sunao Suzuki
    • G01 - MEASURING TESTING