Granted Patent
Utility
US 6,010,914 · App. 08/958,666
Method for manufacturing a semiconductor device
Inventor:
Seiichi Shishiguchi
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Oct 28, 1997
Inventor
Seiichi Shishiguchi
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.