Patents by Inventor Minako Sakai

Minako Sakai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and apparatus for recording electrocardiogram information
    Patent number: 5410473
    Abstract: A method and apparatus for recording electrocardiogram information, in which ST deviation can readily be visualized and ischemia can be diagnosed with ease at the same time. Compressed recorded waveforms of electrocardiogram waveforms are partitioned and recorded as compressed waveforms of a plurality of lines in a first recording area of a recording paper for recording electrocardiogram information. A predetermined number of lines of the recorded compressed electrocardiogram waveforms in the first recording area are selected in a second recording area neighboring the first recording area, the selected waveforms are superimposed in synchronism with a predetermined characteristic point of the selected waveforms, and the waveforms are recorded while changing location in the area neighboring the predetermined lines of the first recording area.
    Type: Grant
    Filed: December 16, 1992
    Date of Patent: April 25, 1995
    Assignee: Fukuda Denshi Kabushiki Kaisha
    Inventors: Mutsuo Kaneko, Yumi Nishimura, Noriko Igarashi, Minako Sakai, Akihiro Motoki