Granted Patent
Utility
US 6,080,491 · App. 09/112,198
Substrate for electrophotographic photoconductor and electrophotographic photoconductor using the same
Inventors:
Ikuo Takaki, Hidetaka Yahagi, Masaaki Sakaguchi, Yutaka Nakagishi, Osamu Kimura
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Jul 9, 1998
Inventors
Ikuo Takaki
Hidetaka Yahagi
Masaaki Sakaguchi
Yutaka Nakagishi
Osamu Kimura
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.