Granted Patent
Utility
US 6,133,581 · App. 09/157,591
Organic light-emitting device and method of manufacturing the same
Inventors:
Yutaka Terao, Yotaro Shiraishi, Makoto Utsumi
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Sep 21, 1998
Inventors
Yutaka Terao
Yotaro Shiraishi
Makoto Utsumi
Assignee (at issue)
FUJI ELECTRIC CO., 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.