Granted Patent
Utility
US 4,710,896 · App. 06/648,225
Semiconductor memory having multiple access
Inventor:
Akira Nagami
Patented Case
View Patent ↗
Granted: Dec 1, 1987
Filed: Sep 7, 1984
Inventor
Akira Nagami
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.