Granted Patent
Utility
US 4,878,110 · App. 07/085,087
Color image processing apparatus which accurately registers multiple color images by counting pulses from a timer reset by a drum index signal
Inventors:
Hiroyuki Maruyama, Tadao Kishimoto, Toshifumi Isobe, Jun Yokobori
Patented Case
View Patent ↗
Granted: Oct 31, 1989
Filed: Aug 13, 1987
Inventors
Hiroyuki Maruyama
Tadao Kishimoto
Toshifumi Isobe
Jun Yokobori
Assignee (at issue)
Konishiroku Photo Industry 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.