Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666585 | Maintenance supervising system for an image-reproducing system | Yuji Yamashita, Yasuhiro Hashimoto, Fumio Aizawa | 1997-09-09 |
| 5594529 | Imaging device with stock supervision means | Yuji Yamashita, Yasuhiro Hashimoto, Fumio Aizawa | 1997-01-14 |