Patents by Inventor Toshiyuki Kaiga

Toshiyuki Kaiga 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).

  • Power line communication modem
    Patent number: D480716
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: October 14, 2003
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Shinichi Saikawa, Ryouji Tajika, Toshiyuki Kaiga