Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682574 | Developing apparatus having reciprocating cleaning device for photodetector | Keiji Okano, Masahide Kinoshita, Koji Takahashi, Yasushi Shimizu, Akira Domon | 1997-10-28 |
| 5655175 | Developing apparatus having light transmitting window | — | 1997-08-05 |