Granted Patent
Utility
US 6,425,826 · App. 09/547,101
Game machine and information storage medium
Inventors:
Kensuke Nakanishi, Yuji Iizuka
Patented Case
View Patent ↗
Granted: Jul 30, 2002
Filed: Apr 11, 2000
Inventors
Kensuke Nakanishi
Yuji Iizuka
Assignee (at issue)
Namco Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.