Granted Patent
Utility
US 6,629,893 · App. 09/463,168
Game system and information storage medium
Inventors:
Tetsuya Funatsu, Toshio Natsui, Michio Yamada
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Apr 5, 2000
Inventors
Tetsuya Funatsu
Toshio Natsui
Michio Yamada
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.