Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878660 | Sorter | — | 1989-11-07 |
| 4879578 | Paper feeding device and a paper guiding device in a copying apparatus | Masahiko Hisajima, Hiroshi Kimura, Yutaka Shigemura, Isao Yada, Kiyoshi Morimoto +1 more | 1989-11-07 |
| 4863155 | Compact sorter for copying machine | — | 1989-09-05 |