Patents by Inventor Daikichi Watanabe

Daikichi Watanabe 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).

  • Sheet for portable information terminal
    Patent number: D705362
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: May 20, 2014
    Assignee: Sony Computer Entertainment Inc.
    Inventors: Satoshi Satake, Toshiyuki Kawahara, Daikichi Watanabe, Tetsugoro Ihara
  • Sheet for portable information terminal
    Patent number: D709960
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: July 29, 2014
    Assignee: Sony Computer Entertainment Inc.
    Inventors: Satoshi Satake, Toshiyuki Kawahara, Daikichi Watanabe, Tetsugoro Ihara