Granted Patent
Utility
US 5,798,545 · App. 08/580,461
Semiconductor storage device
Inventors:
Shoichi Iwasa, Tomofune Tani
Patented Case
View Patent ↗
Granted: Aug 25, 1998
Filed: Dec 27, 1995
Inventors
Shoichi Iwasa
Tomofune Tani
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.