Granted Patent
Utility
US 6,368,733 · App. 09/369,148
ELO semiconductor substrate
Inventor:
Tatau Nishinaga
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Aug 5, 1999
Inventor
Tatau Nishinaga
Assignee (at issue)
Showa Denko K.K.
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.