Patents by Inventor Osamu Yoritsune

Osamu Yoritsune 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).

  • Method of presetting plate cylinders for registering in an offset printing press
    Patent number: 4694749
    Abstract: An operation of presetting plate cylinder for automatic registration is carried out in a manner that rotational phase, lateral and twist errors of each plate cylinder are corrected by conventional means and then delamination errors are corrected on the basis of values calculated by using functional expressions concerning statistics. In order to carry out the operation, an apparatus for presetting plate cylinders has register error correcting means, control means for operating the delamination errors and a delamination error correcting means.
    Type: Grant
    Filed: November 1, 1985
    Date of Patent: September 22, 1987
    Assignees: Dai Nippon Insatsu Kabushiki Kaisha, Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Hideo Takeuchi, Michiaki Kobayashi, Osamu Yoritsune, Takemasa Matsumoto