Granted Patent
Utility
US 5,928,439 · App. 09/046,738
Thin-film solar cell and method for the manufacture thereof
Inventors:
Hiromitsu Ota, Sugao Saito
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Mar 24, 1998
Inventors
Hiromitsu Ota
Sugao Saito
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.