Patents by Inventor Satoe Nakajima

Satoe Nakajima 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).

  • Toner case for copying machine
    Patent number: D312269
    Type: Grant
    Filed: July 19, 1988
    Date of Patent: November 20, 1990
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takeshi Komada, Satoe Nakajima
  • Toner container for photo-copier
    Patent number: D312270
    Type: Grant
    Filed: October 19, 1988
    Date of Patent: November 20, 1990
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takeshi Komada, Satoe Nakajima
  • Toner container for photo-copier
    Patent number: D312271
    Type: Grant
    Filed: October 19, 1988
    Date of Patent: November 20, 1990
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takeshi Komada, Satoe Nakajima