Granted Patent
Utility
US 6,741,487 · App. 10/202,855
Semiconductor memory
Inventor:
Wataru Yokozeki
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Jul 26, 2002
Inventor
Wataru Yokozeki
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.