Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832244 | Multiple sheet feed apparatus for a printer | — | 1989-05-23 |
| 4795285 | Toothed belt and split pin carriage drive | Junichi Furukawa, Makoto Kawasaki, Tsutomu Iesaka | 1989-01-03 |