Granted Patent
Utility
US 6,273,822 · App. 09/537,712
Computer-readable recording medium, game controlling method and game apparatus
Inventor:
Hiromichi Tanaka
Patented Case
View Patent ↗
Granted: Aug 14, 2001
Filed: Mar 30, 2000
Inventor
Hiromichi Tanaka
Assignee (at issue)
Rolling Square
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.