Patents by Inventor Yoshihiki Iwamoto

Yoshihiki Iwamoto 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).

  • Electronic calculating machine with facilities of announcing data introduced
    Patent number: 4509129
    Abstract: A point of sale cash register which displays the price of an item as read by a bar code reader, also announces in simplified form a sound representing the price-range of the item such that an error so detected by the operator may be corrected by keyboard.
    Type: Grant
    Filed: June 26, 1984
    Date of Patent: April 2, 1985
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kenrow Yatsunami, Yoshihiki Iwamoto