Granted Patent
Utility
US 4,697,106 · App. 06/788,367
Programmable memory circuit
Inventor:
Takeshi Watanabe
Patented Case
View Patent ↗
Granted: Sep 29, 1987
Filed: Oct 16, 1985
Inventor
Takeshi Watanabe
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.