Granted Patent
Utility
US 5,378,639 · App. 08/234,927
Method for manufacturing a thin-film photovoltaic conversion device
Inventors:
Toshiaki Sasaki, Hitoshi Shimizu
Patented Case
View Patent ↗
Granted: Jan 3, 1995
Filed: Apr 28, 1994
Inventors
Toshiaki Sasaki
Hitoshi Shimizu
Assignee (at issue)
FUJI ELECTRIC 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.