Patents by Inventor Keiko Morioka

Keiko Morioka 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).

  • Patch
    Patent number: 5780047
    Abstract: A patch is disclosed, which comprises a water-soluble adhesive sheet (a), and a patch is disclosed, which comprises a water-soluble adhesive sheet (a) and a water-soluble protective material (b) laminated thereon.This patch is convenient in handling and achieves high merit. Also, it can be applied to the skin so as to exhibit excellent warm-bathing effects on the application site.
    Type: Grant
    Filed: June 27, 1996
    Date of Patent: July 14, 1998
    Assignee: Kao Corporation
    Inventors: Tetsuro Kamiya, Kouichi Niinaka, Keiko Morioka, Hidenori Yorozu, Michitaka Sawada, Masaki Iwasaki