Patents by Inventor Toshiaki Kohayakawa

Toshiaki Kohayakawa 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: 4264218
    Abstract: This printing device is provided with a printing wheel for printing digits on such printed sheet as a check and another printing means for printing digits on a journal paper. According to this printing device, a series of digits memorized in advance within a printing instructing means by the key operation are simultaneously printed on the printed sheet and journal paper by the operation of a function key. The printing operation, printed sheet feeding operation, journal printing wheel figure feeding operation and returning operation to the original position and journal paper feeding operation are made independently of each other by driving forces transmitted respectively through a plurality of clutch mechanisms.
    Type: Grant
    Filed: September 21, 1979
    Date of Patent: April 28, 1981
    Assignee: Copal Company Limited
    Inventors: Katsuhiko Okabe, Toshiaki Kohayakawa