Patents by Inventor Ayako Katagiri

Ayako Katagiri 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).

  • Cosmetic device
    Patent number: D519239
    Type: Grant
    Filed: March 24, 2005
    Date of Patent: April 18, 2006
    Inventor: Ayako Katagiri