Patents by Inventor Hiroyuki Kurematsu

Hiroyuki Kurematsu 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).

  • Medical patch
    Patent number: D618810
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: June 29, 2010
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Koichi Tanigawa, Hiroyuki Kurematsu