Patents by Inventor Fumio Wakisaka

Fumio Wakisaka 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).

  • PRINTING METHOD BY OFFSET PRINTING PRESS AND OFFSET PRINTING PRESS
    Publication number: 20100132570
    Abstract: The present invention relates to a printing method by an offset printing press and an offset printing press and has an object to carry out a substrate process for low-whiteness printing paper such as paper for newspaper with substrate treatment agent and to enhance the print quality while preventing appearance of muddiness in printing ink by the substrate treatment agent. The present invention is configured such that substrate treatment agent such as low-whiteness enhancement agent is supplied to a printing face of printing paper, and thereafter the substrate treatment agent supplied to the printing face is dried and then offset printing is carried out for the printing paper by a printing apparatus.
    Type: Application
    Filed: July 25, 2007
    Publication date: June 3, 2010
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Yasuharu Suda, Fumiko Omae, Mitsuru Tabuchi, Koji Nishiyama, Masakazu Akatsuka, Fumio Wakisaka