Patents by Inventor Seiji Toki

Seiji Toki 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).

  • Game machine
    Patent number: D436633
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: January 23, 2001
    Assignee: Konami Co., Ltd.
    Inventors: Kenji Shimoide, Seiji Toki
  • Game machine
    Patent number: D431603
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: October 3, 2000
    Assignee: Konami Co., Ltd.
    Inventors: Akihiko Nagata, Seiji Toki