Patents by Inventor Ressei Hayashi

Ressei Hayashi 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).

  • Blood pressure measuring system
    Patent number: 4995399
    Abstract: A blood pressure measuring system for continuously measuring blood pressure values of a subject, including a measuring device for repetitively measuring a blood pressure value of the subject, a display device for indicating a time-wise trend of the measured blood pressure values, a memory device for storing a plurality of sets of data representing a plurality of predetermined time-wise trends of blood pressure, respectively, a designating device for designating one of the plurality of sets of data, and an indicating device for commanding the display device to indicate, according to the designated one set of data, a corresponding one of the plurality of predetermined time-wise trends of blood pressure, together with the time-wise trend of the measured blood pressure values.
    Type: Grant
    Filed: July 21, 1989
    Date of Patent: February 26, 1991
    Assignee: Colin Electronisc Co., Ltd.
    Inventors: Ressei Hayashi, Tokuji Hayakawa