Granted Patent
Utility
US 6,236,827 · App. 09/412,329
Image forming apparatus that prevents color deviation of image
Inventor:
Yoshinobu Hada
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Oct 5, 1999
Inventor
Yoshinobu Hada
Assignee (at issue)
Minolta 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.