Granted Patent
Utility
US 6,370,647 · App. 09/133,771
Information storage system
Inventor:
Kazunori Naito
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Aug 12, 1998
Inventor
Kazunori Naito
Assignee (at issue)
Fujitsu Limited
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.