Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876919 | Power transfer device for four-wheel drive | Shuji Nagano | 1989-10-31 |
| 4875566 | Gear synchronizer mechanism | Shozo Okuda, Masaki Hosono | 1989-10-24 |
| 4869122 | Manual transmission for motor vehicle | Masakazu Ishikawa | 1989-09-26 |
| 4842112 | Gear synchronizer for power transmission | — | 1989-06-27 |
| 4838399 | Gear synchronizer for power transmission | — | 1989-06-13 |
| 4809832 | Gear synchronizer mechanism | — | 1989-03-07 |