Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4586809 | Liquid developing equipment for electrophotographic copying machine | Yoshio Miyauchi, Yoshihiko Bessho | 1986-05-06 |
| 4390269 | Copying machine | Kojiro Henmi | 1983-06-28 |