Granted Patent
Utility
US 5,363,340 · App. 07/937,390
Semiconductor memory
Inventors:
Kimiyasu Ishikawa, Kiyokazu Hashimoto
Patented Case
View Patent ↗
Granted: Nov 8, 1994
Filed: Aug 31, 1992
Inventors
Kimiyasu Ishikawa
Kiyokazu Hashimoto
Assignee (at issue)
NEC 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.