Granted Patent
Utility
US 6,798,408 · App. 09/912,547
Image generation apparatus, method and recording medium
Inventors:
Katsuya Tokuyama, Ryoichi Kaku
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Jul 26, 2001
Inventors
Katsuya Tokuyama
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.