Granted Patent
Utility
US 6,670,106 · App. 09/799,113
Formation method of pattern
Inventor:
Masayuki Fujio
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Mar 6, 2001
Inventor
Masayuki Fujio
Assignee (at issue)
SHARP KABUSHIKI KAISHA
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.