Granted Patent
Utility
US 6,594,064 · App. 09/832,198
Electro-optical device, manufacturing method for manufacturing electro-optical device, and electronic equipment
Inventor:
Yukiya Hirabayashi
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Apr 11, 2001
Inventor
Yukiya Hirabayashi
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.