Granted Patent
Utility
US 6,628,086 · App. 10/085,902
Light emitting body, light emitting element and light emitting display device using same
Inventors:
Kazuhiko Hayashi, Takashi Fukuchi, Shinzo Tsuboi, Ichiro Fujieda
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Feb 27, 2002
Inventors
Kazuhiko Hayashi
Takashi Fukuchi
Shinzo Tsuboi
Ichiro Fujieda
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.