Granted Patent
Utility
US 6,765,637 · App. 10/314,304
Translucent reflection type electro-optic devices and methods for manufacturing the same
Inventor:
Satoshi Takenaka
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Dec 9, 2002
Inventor
Satoshi Takenaka
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.