Granted Patent
Utility
US 6,660,387 · App. 10/101,167
Display device substrate and display device formed therewith
Inventors:
Hitoshi Oaku, Yasuo Hanawa, Shigeo Amagi, Tomoji Oishi, Katsumi Kondou
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Mar 20, 2002
Inventors
Hitoshi Oaku
Yasuo Hanawa
Shigeo Amagi
Tomoji Oishi
Katsumi Kondou
Assignee (at issue)
HITACHI, 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.