Granted Patent
Utility
US 5,496,768 · App. 08/344,502
Method of manufacturing polycrystalline silicon thin film
Inventor:
Toshio Kudo
Patented Case
View Patent ↗
Granted: Mar 5, 1996
Filed: Nov 23, 1994
Inventor
Toshio Kudo
Assignee (at issue)
CASIO COMPUTER CO., 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.