Patents by Inventor Tsuyoshi Maeyama

Tsuyoshi Maeyama 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).

  • Disposable diaper with a tail
    Patent number: D529608
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: October 3, 2006
    Assignee: Daio Paper Corporation
    Inventor: Tsuyoshi Maeyama