Granted Patent
Utility
US 6,254,479 · App. 09/233,645
Game machine
Inventors:
Genichiro Okitani, Ryosuke Toriyama, Takaaki Ishii, Yukari Shibata, Yukio Ozaki
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Jan 19, 1999
Inventors
Genichiro Okitani
Ryosuke Toriyama
Takaaki Ishii
Yukari Shibata
Yukio Ozaki
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.