Granted Patent
Utility
US 4,794,451 · App. 07/057,146
Signal generator generating character data having contour
Inventors:
Hiroyuki Suzuki, Kazuhide Kawata
Patented Case
View Patent ↗
Granted: Dec 27, 1988
Filed: Jun 3, 1987
Inventors
Hiroyuki Suzuki
Kazuhide Kawata
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.