Granted Patent
Utility
US 5,332,694 · App. 08/021,076
Process for manufacturing a semiconductor device
Inventor:
Mieko Suzuki
Patented Case
View Patent ↗
Granted: Jul 26, 1994
Filed: Feb 23, 1993
Inventor
Mieko Suzuki
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.