Granted Patent
Utility
US 6,821,177 · App. 10/247,333
Method of manufacturing plasma display panel and plasma display panel
Inventor:
Hiroyuki Mitomo
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Sep 20, 2002
Inventor
Hiroyuki Mitomo
Assignees (at issue)
PIONEER CORPORATION
Pioneer Display Products 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.