Patents by Inventor Shunsuke Takahashi

Shunsuke Takahashi 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).

  • Donor sheet for pressure-sensitive image recording
    Patent number: 5112797
    Abstract: A donor sheet for pressure-sensitive image recording which comprises a support, an undercoating layer applied onto said support, and an overcoating layer applied onto said undercoating layer, said undercoating layer comprising microcapsules containing a solid wax, and said overcoating layer comprising microcapsules containing an image-forming component. By using said donor sheet, record images having a sufficiently high color density and a high resolution degree can be formed on a receptor sheet.
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: May 12, 1992
    Assignee: Mitsubishi Paper Mills Limited
    Inventors: Shunsuke Takahashi, Hirokazu Tsukahara