Granted Patent
Utility
US 4,907,284 · App. 07/047,344
Image processing apparatus having function of enlargement and/or shrinkage of image
Inventor:
Mitsurou Ohuchi
Patented Case
View Patent ↗
Granted: Mar 6, 1990
Filed: May 8, 1987
Inventor
Mitsurou Ohuchi
Assignee (at issue)
NEC 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.