Granted Patent
Utility
US 6,821,203 · App. 09/880,909
Musical video game system, and computer readable medium having recorded thereon processing program for controlling the game system
Inventors:
Nobuhiro Suga, Kensuke Yoshitomi
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Jun 15, 2001
Inventors
Nobuhiro Suga
Kensuke Yoshitomi
Assignee (at issue)
Konami Corporation
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.