Granted Patent
Utility
US 6,777,333 · App. 10/648,482
Method for fabricating semiconductor device
Inventor:
Masahiro Joei
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Aug 27, 2003
Inventor
Masahiro Joei
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.