Patents by Inventor Misako Kawasaki

Misako Kawasaki 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).

  • Aluminum alloy support for lithographic printing plates
    Patent number: 4729939
    Abstract: An aluminum alloy support for lithographic printing plates produced by cold rolling an aluminum alloy composed substantially of Mg 0.05 to 3 wt %, Si 0.05 to 0.7 wt %, Zr 0.01 to 0.25 wt %, and Fe 0.05 to 0.4 wt %, with the balance being Al and impurities, and imparting a grained surface to the plate surface has high mechanical strength, good heat softening resistance, excellent water retentive property, and long press life.
    Type: Grant
    Filed: July 23, 1986
    Date of Patent: March 8, 1988
    Assignees: Nippon Light Metal Company Limited, Fuji Photo Film Co. Ltd.
    Inventors: Yasuhisa Nishikawa, Tadayuki Katoh, Misako Kawasaki, Kazushige Takizawa