Granted Patent
Utility
US 5,267,195 · App. 07/775,463
Semiconductor non-volatile memory device
Inventor:
Noriaki Kodama
Patented Case
View Patent ↗
Granted: Nov 30, 1993
Filed: Oct 15, 1991
Inventor
Noriaki Kodama
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.