Patents by Inventor Yoshitomo Ohama

Yoshitomo Ohama 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).

  • Toothbrush
    Patent number: D268795
    Type: Grant
    Filed: January 19, 1981
    Date of Patent: May 3, 1983
    Assignee: Avon Products, Inc.
    Inventor: Yoshitomo Ohama