Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361395 | Exposure adjustment device for electrostatic copying apparatus | Takaji Washio | 1982-11-30 |
| 4360263 | Copying apparatus | Yoshitake Miyoshi, Jiro Fujii, Tsugio Nakanishi, Ichiro Takahashi, Hideaki Tsudaka | 1982-11-23 |