Granted Patent
Utility
US 5,753,555 · App. 08/736,193
Method for forming semiconductor device
Inventor:
Hiromitsu Hada
Patented Case
View Patent ↗
Granted: May 19, 1998
Filed: Oct 24, 1996
Inventor
Hiromitsu Hada
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.