Granted Patent
Utility
US 6,806,500 · App. 10/427,915
Electro-optical device and electronic apparatus
Inventor:
Hidenori Kawata
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: May 2, 2003
Inventor
Hidenori Kawata
Assignee (at issue)
SEIKO EPSON 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.