Patents by Inventor Keishi Uehara

Keishi Uehara 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: D470143
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: February 11, 2003
    Assignee: Ryukyu Network Service Co., Ltd.
    Inventor: Keishi Uehara