Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658703 | Electrophotographic photosensitive member and process for production thereof | Yutaka Hirai, Toshiyuki Komatsu, Katsumi Nakagawa, Teruo Misumi | 1997-08-19 |
| 5640663 | Electrophotographic method using a cleaning blade to remove residual toner | Yutaka Hirai, Toshiyuki Komatsu, Katsumi Nakagawa, Teruo Misumi | 1997-06-17 |