Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870427 | Method of preparing dry transfer sheets by printing via ink ribbon | Mitsuo Yamane | 1989-09-26 |
| 4840080 | Driving device employed in a window regulator | Shoichi Hirai | 1989-06-20 |
| 4813304 | Mechanism for automatically regulating tension of wires employed in a window regulator | — | 1989-03-21 |