Patents by Inventor Shinijirou Sakurai

Shinijirou Sakurai 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).

  • Emulsion for thermal recording material and thermal recording materials made by using the Same
    Publication number: 20030045427
    Abstract: The present invention provides an emulsion for thermal recording material to be used as the resin component of a protective layer constituting a thermal recording material, characterized by comprising a copolymer resin (A) prepared by copolymerizing (a) methacrylamide with (b) a vinyl monomer having a carboxyl group and resin particles (B) prepared by polymerizing (c) a vinyl monomer, with the resin (A) distributed substantially on the surfaces of the resin particles (B).
    Type: Application
    Filed: September 19, 2001
    Publication date: March 6, 2003
    Inventors: Shinijirou Sakurai, Masaya Kusumoto, Masatoshi Kaneko, Futoshi Hoshino