Granted Patent
Utility
US 5,648,809 · App. 08/291,543
Color image control apparatus having photosensitive body and intermediate transfer body
Inventors:
Takeshi Kato, Hiroyuki Tadokoro, Nobuaki Fukasawa
Patented Case
View Patent ↗
Granted: Jul 15, 1997
Filed: Aug 16, 1994
Inventors
Takeshi Kato
Hiroyuki Tadokoro
Nobuaki Fukasawa
Assignee (at issue)
HITACHI, 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.