Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202728 | Image-forming machine with improved developer agitating means, developer regulating blade means, cleaning device, and toner recovery system | Masanobu Maeshima, Toshihiro Sato, Masao Otsuka, Hiroaki Tsuchiya, Shigeo Koyama +1 more | 1993-04-13 |