Patents by Inventor Tomoyuki Syudo

Tomoyuki Syudo 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).

  • Disc player
    Patent number: D409606
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: May 11, 1999
    Assignee: Sony Corporation
    Inventor: Tomoyuki Syudo