Granted Patent
Utility
US 4,935,791 · App. 07/295,260
Nonvolatile semiconductor memory device of shared contact scheme not having inclined wiring
Inventors:
Satoru Namaki, Shooji Kitazawa, Teruhiro Harada
Patented Case
View Patent ↗
Granted: Jun 19, 1990
Filed: Jan 9, 1989
Inventors
Satoru Namaki
Shooji Kitazawa
Teruhiro Harada
Assignee (at issue)
OKI ELECTRIC INDUSTRY CO., LTD.
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.