Granted Patent
Utility
US 6,045,447 · App. 08/952,023
Image synthesis method, games machine, and information storage medium
Inventors:
Hideo Yoshizawa, Motomi Katayama
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: Nov 6, 1997
Inventors
Hideo Yoshizawa
Motomi Katayama
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.