Granted Patent
Utility
US 5,764,800 · App. 08/656,692
Image data re-compression device
Inventor:
Naoki Yamagata
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: May 31, 1996
Inventor
Naoki Yamagata
Assignee (at issue)
Asahi Kogaku Kogyo Kabushiki Kaisha
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.