Granted Patent
Utility
US 6,734,624 · App. 09/731,700
Organic electro-luminescence device and method for fabricating same
Inventors:
Hiroshi Tada, Atsushi Oda, Hitoshi Ishikawa, Satoru Toguchi, Yukiko Morioka
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Dec 8, 2000
Inventors
Hiroshi Tada
Atsushi Oda
Hitoshi Ishikawa
Satoru Toguchi
Yukiko Morioka
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.