Patents Assigned to Nihon Kogden Corporation
  • Patent number: 5392780
    Abstract: An object of the present invention is to provide an apparatus for measuring biological signals, which is capable of displaying marker lines on a time axis in synchronism with a particular position of a reference wave so that, if an electrocardiogram is selected as the reference wave, a plurality of other biological signals can be monitored in comparison with the electrocardiogram.
    Type: Grant
    Filed: December 17, 1992
    Date of Patent: February 28, 1995
    Assignee: Nihon Kogden Corporation
    Inventors: Yoshio Ogino, Kideki Ito