Patents by Inventor Hiroshi Tozaki

Hiroshi Tozaki 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: 4640612
    Abstract: The present invention relates to a continuous and automatic operation control method and apparatus for an automatic photo-composer, and is composed mainly of the steps of attaching a mark such as a bar code on a photographic original plate prior to the printing work by a photo-composer, setting up the predetermined amount of a photographic original plate and a photosensitive plate in a holder of the automatic photo-composer, reading the contents of the mark attached on each photographic original plate by a mark reader arranged in the photo-composer after starting to operate the photo-composer, and causing the automatic photo-composer to execute processes necessary for the photographic original plate in accordance with the computer program.
    Type: Grant
    Filed: October 31, 1985
    Date of Patent: February 3, 1987
    Assignee: Hosen Printing Co., Ltd.
    Inventors: Yuki Watanabe, Hiroshi Tozaki