Patents by Inventor Akira Teto

Akira Teto 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 wireless telephone
    Patent number: D380750
    Type: Grant
    Filed: November 10, 1993
    Date of Patent: July 8, 1997
    Assignee: Kokusai Electric Co., Ltd.
    Inventors: Takeshi Sato, Akira Teto, Tatsuo Kuwayama, Osamu Utsunomiya