Granted Patent
Utility
US 6,533,663 · App. 09/580,570
Method of assisting selection of action and program product and game system using same
Inventors:
Kenichi IWAO, Yukio Ando, Kenro Tsujimoto
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: May 30, 2000
Inventors
Kenichi IWAO
Yukio Ando
Kenro Tsujimoto
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.