Patents by Inventor Yasumine Abe

Yasumine Abe 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).

  • Ink jet recording sheet
    Patent number: 5372884
    Abstract: Disclosed is an ink jet recording sheet comprising a support and an ink receiving layer provided on at least one side of the support wherein said ink receiving layer contains a cation-modified non-spherical colloidal silica. The cation-modifier used is preferably hydrous aluminum oxide, hydrous zirconium oxide or hydrous tin oxide. The ink jet recording sheet is high in gloss, quick in drying of ink and superior in water resistance of ink jet recorded images and film formability of the ink receiving layer.
    Type: Grant
    Filed: July 19, 1993
    Date of Patent: December 13, 1994
    Assignee: Mitsubishi Paper Mills Limited
    Inventors: Yasumine Abe, Touru Noda