Patents by Inventor Yuzo Tsuchida

Yuzo Tsuchida 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).

  • Silk cloths for protecting affected parts
    Patent number: 6537933
    Abstract: Silk clothes for protecting affected parts (incised wound, burn, tumor, bedsore, etc.) which also contribute to the prevention of suppurating. These clothes are composed of a knitted woven silk fabric or non-woven silk fabric (silk floss, etc.) containing either Sasa veitchii or a parabenzoic acid ester or both of the same and being adhered to a non-woven fabric made of cellulose, etc.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: March 25, 2003
    Inventor: Yuzo Tsuchida