Patents by Inventor Yasutaka Koukata

Yasutaka Koukata 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).

  • GLOSSY INK-JET RECORDING SHEET
    Publication number: 20090068442
    Abstract: The present invention provides a glossy ink-jet recording sheet comprising: a paper support; a solvent-absorbing layer comprising a pigment and an adhesive; and an ink-fixing layer comprising a pigment and an adhesive, the ink-fixing layer having a mirror-finished surface; or a glossy ink-jet recording sheet comprising: a paper support; a solvent-absorbing layer comprising a pigment and an adhesive; an ink-fixing layer comprising a pigment and an adhesive; and a glossy layer having a mirror-finished surface; characterized in that the adhesive of the solvent-absorbing layer comprises a ternary copolymer consisting of an alkyl(meth)acrylate, a N-methylolacrylamide, and a styrene.
    Type: Application
    Filed: January 18, 2006
    Publication date: March 12, 2009
    Applicant: OJI PAPER CO., LTD.
    Inventors: Hideo Mitsui, Shinichi Asano, Nobuhisa Dano, Yasutaka Koukata