Patents by Inventor Suemitsu Nakashima

Suemitsu Nakashima 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).

  • Electronic intercommunication unit
    Patent number: D279471
    Type: Grant
    Filed: April 29, 1983
    Date of Patent: July 2, 1985
    Assignee: Nippon Tsushin Kogyo Kabushiki Kaisha
    Inventor: Suemitsu Nakashima
  • Electronic intercommunication unit
    Patent number: D285681
    Type: Grant
    Filed: April 29, 1983
    Date of Patent: September 16, 1986
    Assignee: Nippon Tsushin Kogyo Kabushiki Kaisha
    Inventor: Suemitsu Nakashima