Granted Patent
Utility
US 6,219,030 · App. 08/919,329
Video data processing system
Inventors:
Itaru Nonomura, Yasuhiro Furukawa, Kazushige Hiroi, Akio Hayashi
Patented Case
View Patent ↗
Granted: Apr 17, 2001
Filed: Aug 28, 1997
Inventors
Itaru Nonomura
Yasuhiro Furukawa
Kazushige Hiroi
Akio Hayashi
Assignees (at issue)
HITACHI, LTD.
Hitachi Video and Information Systems, 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.