Granted Patent
Utility
US 6,806,924 · App. 10/245,690
Liquid crystal display element
Inventors:
Satoshi Niiyama, Noriko Suehiro
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Sep 18, 2002
Inventors
Satoshi Niiyama
Noriko Suehiro
Assignee (at issue)
OPTREX 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.