Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5623301 | Digital copier with memory occupancy calculation | Morihiko Okimoto, Masahito Obata, Takanobu Saito | 1997-04-22 |
| 4914476 | Device for displaying warm-up waiting time of image forming apparatus | Kunio Kudoh | 1990-04-03 |
| 4384785 | Charge quenching apparatus for electrophotographic copying machine | Shunji Katoh | 1983-05-24 |