Granted Patent
Utility
US 6,213,390 · App. 08/713,532
Transaction method of electronic money system
Inventor:
Hideo Oneda
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Sep 13, 1996
Inventor
Hideo Oneda
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.