Patents by Inventor Toshiyuki Masu

Toshiyuki Masu 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: 4956725
    Abstract: An image signal reproducing apparatus for reproducing image signals from a record bearing medium on which image signals consisting of a plurality of groups of image planes are recorded is arranged to reproduce the image signals recorded on the record bearing medium; to extract, from among the reproduced image signals, representing image signals corresponding to representing image planes; to form position information signals indicative of the recorded positions on the record bearing medium of the representing image signals; and to produce the representing image signal together with the position information signals which respectively correspond to the representing image signals. The arrangement of the apparatus disclosed enables the operator to readily know the contents of the image signals recorded on the record bearing medium.
    Type: Grant
    Filed: August 26, 1987
    Date of Patent: September 11, 1990
    Assignee: Canon Kabushiki Kaisha
    Inventors: Susumu Kozuki, Koji Takahashi, Hiroo Edakubo, Tadayoshi Nakayama, Toshiyuki Masu