Patents by Inventor Akijiro Miyake

Akijiro Miyake 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).

  • Key telephone set
    Patent number: D283508
    Type: Grant
    Filed: December 1, 1983
    Date of Patent: April 22, 1986
    Assignee: Nippon Tsushin Kogyo Kabushiki Kaisha
    Inventor: Akijiro Miyake