Granted Patent
Utility
US 6,192,207 · App. 09/082,011
Image forming apparatus provided with a plurality of image holding components
Inventors:
Koji Yamamoto, Tetsuya Onuki
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: May 20, 1998
Inventors
Koji Yamamoto
Tetsuya Onuki
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.