Granted Patent
Utility
US 6,147,738 · App. 09/245,907
Liquid crystal display device and manufacturing method for same
Inventor:
Mamoru Okamoto
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Feb 8, 1999
Inventor
Mamoru Okamoto
Assignee (at issue)
NEC 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.