Granted Patent
Utility
US 6,453,318 · App. 09/349,976
Control apparatus of structured information and method of controlling the information
Inventors:
Yasuhiro Shiina, Masahiro Noguchi
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Jul 9, 1999
Inventors
Yasuhiro Shiina
Masahiro Noguchi
Assignee (at issue)
NIPPON 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.