Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697020 | Image forming apparatus for moving a charging roller towards and away from a photoreceptor and a cleaning member for the charging roller | Mitsuru Sato, Akio Kutsuwada, Toshitaka Yamaguchi | 1997-12-09 |
| 5627631 | Developer replenishing device and developer container for use therewith | Hideo Ichikawa, Sunao Ikeda, Nobuhiro Makita, Seiji Ozawa, Shigeru Yoshiki +1 more | 1997-05-06 |