Patents by Inventor Kohei Iwatsuki

Kohei Iwatsuki 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).

  • Handle for a knife
    Patent number: D283967
    Type: Grant
    Filed: January 20, 1984
    Date of Patent: May 27, 1986
    Assignee: Carico Distributors Inc.
    Inventors: Richard Cappadona, Kohei Iwatsuki