Granted Patent
Utility
US 6,157,327 · App. 09/040,274
Encoding/decoding device
Inventor:
Kazunari Akaogi
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Mar 18, 1998
Inventor
Kazunari Akaogi
Assignee (at issue)
Kawasaki Steel 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.