Granted Patent
Utility
US 6,222,604 · App. 08/798,289
Display device and method of manufacturing the same
Inventors:
Mitsuru Suginoya, Kazuo Shimada, Sachiko Kumai
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Feb 7, 1997
Inventors
Mitsuru Suginoya
Kazuo Shimada
Sachiko Kumai
Assignee (at issue)
SEIKO INSTRUMENTS INC.
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.