Granted Patent
Utility
US 4,775,958 · App. 06/878,918
Semiconductor memory system
Inventor:
Kiyokazu Hashimoto
Patented Case
View Patent ↗
Granted: Oct 4, 1988
Filed: Jun 26, 1986
Inventor
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.