Patents by Inventor Toshisato Hirano

Toshisato Hirano 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 sheet
    Patent number: 5856000
    Abstract: A thermal transfer sheet including: a substrate film, and a release layer, a thermal transfer ink layer, and an adhesive layer provided in that order on one side of the substrate film, the release layer being composed mainly of resin particles which, upon thermal transfer of the ink layer, are fused into a film.
    Type: Grant
    Filed: January 22, 1996
    Date of Patent: January 5, 1999
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Fumihiko Mizukami, Masafumi Hayashi, Toshisato Hirano