Granted Patent
Utility
US 5,481,349 · App. 08/164,799
Electrophotographic image fixing device avoiding offset in the image by means of differential roller speed
Inventors:
Toshiya Satoh, Akiko Oikawa, Katsuyoshi Onose, Keijiro Yagi, Tomoji Kitagishi
Patented Case
View Patent ↗
Granted: Jan 2, 1996
Filed: Dec 10, 1993
Inventors
Toshiya Satoh
Akiko Oikawa
Katsuyoshi Onose
Keijiro Yagi
Tomoji Kitagishi
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.