Patents by Inventor Yoshinao Nakahashi

Yoshinao Nakahashi 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).

  • Multi-electrode type electrocardiographic electrode structure
    Patent number: 4852572
    Abstract: A multi-electrode type electrocardiographic electrode structure includes a base member made of non-woven cloth, electrode and lead sections formed by using a liquid conductor printed on or impregnating the base member, the electrode section consisting of a plurality of electrodes arranged on the base member, the lead section being connected to the individual electrodes, an electrolyte material provided on the electrodes and serving to reduce the resistance of the skin of a living body, and an insulating adhesive material provided on the base member to alternate with the electrodes for permitting the electrocardiographic electrode structure to be held in close contact with the living body.
    Type: Grant
    Filed: March 14, 1988
    Date of Patent: August 1, 1989
    Assignees: Fukuda Denshi Co., Ltd., Daido Sangyo Co., Ltd.
    Inventors: Yoshinao Nakahashi, Soichi Osada, Chuji Shimizu, Shinshichi Ichida