Patents by Inventor Tsuneo Koro

Tsuneo Koro 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).

  • Patent number: 4653022
    Abstract: A portable electrocardiogram storing apparatus has an electrocardiogram amplifier, an A/D converter for sampling the amplifier output and converting it into a digital signal, a patient actuatable switch, a plurality of electrocardiogram memories, and means for selecting one of the memories for storing the digital signal when the switch is actuated. A time memory is also provided for storing a time when the apparatus is set, and a timer measures a lapse time after the setting. A selected electrocardiogram memory also stores the content of the timer at the time a respective digital signal is stored therein.
    Type: Grant
    Filed: September 21, 1984
    Date of Patent: March 24, 1987
    Assignee: Kabushiki Kaisha Tatebe Seishudo
    Inventor: Tsuneo Koro