Granted Patent
Utility
US 5,994,010 · App. 09/007,046
Organic photoreceptor for electrophotography
Inventors:
Takashi Tanaka, Mitsuru Narita
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Jan 14, 1998
Inventors
Takashi Tanaka
Mitsuru Narita
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.