Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682574 | Developing apparatus having reciprocating cleaning device for photodetector | Haruhisa Oshida, Keiji Okano, Masahide Kinoshita, Koji Takahashi, Akira Domon | 1997-10-28 |
| 5649264 | Developing unit having optical detection of a residual quantity of developer in a developer container | Akira Domon, Keiji Okano, Masahide Kinoshita | 1997-07-15 |
| 5602623 | Photosensitive drum provided in an image forming apparatus including gears disposed at an end of drum | Atsushi Nishibata, Morikazu Mizutani, Kazumi Sekine, Tadayuki Tsuda, Isao Ikemoto +4 more | 1997-02-11 |