Granted Patent
Utility
US 6,757,448 · App. 09/933,611
Image processing method, image processing apparatus, and computer program
Inventor:
Nobuo Sasaki
Patented Case
View Patent ↗
Granted: Jun 29, 2004
Filed: Aug 21, 2001
Inventor
Nobuo Sasaki
Assignee (at issue)
SONY COMPUTER ENTERTAINMENT INC.
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.