Granted Patent
Utility
US 6,002,901 · App. 09/110,029
Electrophotographic photoreceptor and electrophotographic apparatus
Inventors:
Taketoshi Hoshizaki, Yashuhiro Yamaguchi, Yasuo Sakaguchi, Ryosaku Igarashi
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: Jul 2, 1998
Inventors
Taketoshi Hoshizaki
Yashuhiro Yamaguchi
Yasuo Sakaguchi
Ryosaku Igarashi
Assignee (at issue)
FUJI XEROX 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.