Patents by Inventor Masayuki M. N. Nakamura

Masayuki M. N. Nakamura 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).

  • Heat transfer sheet
    Patent number: 5036041
    Abstract: A heat transfer sheet including at least a dye layer of cyan color formed on the surface of a substrate sheet, the dye contained in said dye layer including a mixture of at least two kinds of cyan dyes, one of the cyan dyes which has a maximum absorption on the shortest wavelength side being a cyan dye having absorption characteristics with a narrow absorption width.
    Type: Grant
    Filed: February 15, 1990
    Date of Patent: July 30, 1991
    Assignee: Dai Nippon Insatsu Kabushiki Kaisha
    Inventors: Jumpei J. K. Kanto, Hitoshi H. S. Saito, Hiroshi H. E. Eguchi, Masayuki M. N. Nakamura