Granted Patent
Utility
US 5,263,888 · App. 08/016,309
Method of manufacture of liquid crystal display panel
Inventors:
Teruhisa Ishihara, Shinji Hisamitsu, Hisao Furukawa
Patented Case
View Patent ↗
Granted: Nov 23, 1993
Filed: Feb 11, 1993
Inventors
Teruhisa Ishihara
Shinji Hisamitsu
Hisao Furukawa
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, LTD.
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.