Patents by Inventor Rumiko Kamimura

Rumiko Kamimura 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).

  • Thermal transfer dye image-receiving sheet
    Patent number: 5663116
    Abstract: A thermal transfer dye image-receiving sheet having a high resistance to curling and capable of smoothly travelling through a printer, and recording thereon dye images, includes a substrate sheet formed from a polyolefin resin and inorganic particles and a dye receiving resin layer formed on the substrate sheet, the substrate sheet having a longitudinal thermal shrinkage of 1.5% or less and a transversal thermal shrinkage of 0.5% upon heating from 20.degree. C. to 120.degree. C., and a longitudinal tensile elastic modulus of 50 MPa or less and a transversal tensile elastic modulus of 100 MPa or less at 120.degree. C.
    Type: Grant
    Filed: February 13, 1996
    Date of Patent: September 2, 1997
    Assignee: New OJI Paper Co., Ltd.
    Inventors: Rumiko Kamimura, Hiroyuki Nemoto, Toshikazu Nagura, Shigeo Hayashi