Patents by Inventor Greg T. Tanaka

Greg T. Tanaka 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).

  • Data entry pad
    Patent number: D425873
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: May 30, 2000
    Assignee: SmartTouch Inc.
    Inventors: Curtis Lee Anderson, Thomas L. Palecki, Greg T. Tanaka