Patents by Inventor Hidemi Hanada

Hidemi Hanada 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 and apparatus for developing lithographic offset printing plate
    Patent number: 5398092
    Abstract: A developing apparatus for a lithographic offset printing plate, including: a developer applying device including a pair of rod-shape members which are not rotated; and a developer supply device disposed above said developer applying means and a method adapted to the apparatus and including a step of supplying a developer to either of said rod-shape members that face the surface of said lithographic offset printing plate on which a silver halide emulsion layer has been formed by application.
    Type: Grant
    Filed: July 7, 1993
    Date of Patent: March 14, 1995
    Assignee: Mitsubishi Paper Mills Limited
    Inventors: Yoshiyuki Tanno, Masakazu Ando, Hidemi Hanada, Masahiko Saikawa