Granted Patent
Utility
US 6,348,762 · App. 09/418,812
Surface discharge type color plasma display panel
Inventors:
Keiji Nunomura, Kazuaki Yanagida
Patented Case
View Patent ↗
Granted: Feb 19, 2002
Filed: Oct 15, 1999
Inventors
Keiji Nunomura
Kazuaki Yanagida
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.