Patents by Inventor Yoshikuni Yamashita

Yoshikuni Yamashita 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).

  • Pack preparation
    Patent number: 6723667
    Abstract: Disclosed is a pack comprising a water-soluble polymer and a Saxifrage extract. The pack of the present invention allays irritation and pain on peeling, firms up the skin after use, moisturizes the skin, and has excellent remoisturizing properties, quick-drying properties and facility.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: April 20, 2004
    Assignee: Kanebo, Ltd.
    Inventors: Masato Saito, Akihiro Kuroda, Yoshikuni Yamashita