Patents by Inventor Yasuhito Ohshima

Yasuhito Ohshima 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).

  • Negative photosensitive lithographic printing plate
    Publication number: 20020142249
    Abstract: A negative photosensitive lithographic printing plate comprises: a support; and a photosensitive layer containing: i) a modified poly(vinyl alcohol) resin binder having a radical-polymerizable group and an acid group; and ii) at least one of a photo-polymerization initiator and a heat-polymerization initiator.
    Type: Application
    Filed: November 21, 2001
    Publication date: October 3, 2002
    Inventor: Yasuhito Ohshima