Granted Patent
Utility
US 6,165,873 · App. 09/447,211
Process for manufacturing a semiconductor integrated circuit device
Inventor:
Koji Hamada
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Nov 23, 1999
Inventor
Koji Hamada
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.