Patents by Inventor Youheita Toriyama

Youheita Toriyama 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).

  • Portable printer
    Patent number: D422631
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: April 11, 2000
    Assignees: Fujitsu Limited, Fujitsu Kiden Ltd.
    Inventors: Youheita Toriyama, Koji Kimura, Misuaki Kumagai, Toshiyuki Kobayashi