Patents by Inventor Yuriko Ooshima

Yuriko Ooshima 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).

  • Patent number: D307581
    Type: Grant
    Filed: February 29, 1988
    Date of Patent: May 1, 1990
    Assignee: Seiko Epson Corporation
    Inventor: Yuriko Ooshima