Granted Patent
Utility
US 6,363,382 · App. 09/131,666
Data classification method and data management method, database and data storage medium based on that data classification method
Inventors:
Norihiko Kotani, Masami Hane
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Aug 10, 1998
Inventors
Norihiko Kotani
Masami Hane
Assignee (at issue)
Semiconductor Leading Edge Technologies, 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.