Granted Patent
Utility
US 5,744,271 · App. 08/722,466
Photoconductor for electrophotography
Inventors:
Koichi Aizawa, Shigemichi Ito
Patented Case
View Patent ↗
Granted: Apr 28, 1998
Filed: Sep 27, 1996
Inventors
Koichi Aizawa
Shigemichi Ito
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.