Granted Patent
Utility
US 6,217,449 · App. 09/203,336
Image generating device and information storage medium
Inventor:
Ryoichi Kaku
Patented Case
View Patent ↗
Granted: Apr 17, 2001
Filed: Dec 2, 1998
Inventor
Ryoichi Kaku
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.