Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881104 | Image forming apparatus having a plurality of feed openings | Keiji Kusumoto | 1989-11-14 |
| 4868609 | Apparatus for transporting sheets of paper | Yoichi Kawabuchi | 1989-09-19 |