Granted Patent
Utility
US 6,345,121 · App. 09/091,922
Image encoding apparatus and an image decoding apparatus
Inventor:
Taisuke Matsumoto
Patented Case
View Patent ↗
Granted: Feb 5, 2002
Filed: Jun 25, 1998
Inventor
Taisuke Matsumoto
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.