Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883138 | Four-wheel drive vehicle operating system | Hirokazu Yamasaki | 1989-11-28 |
| 4878399 | Planetary sub-transmission | — | 1989-11-07 |
| 4854413 | Transfer case shifting apparatus for part-time four-wheel drive vehicle | Shigeo Tabata | 1989-08-08 |
| 4804061 | Power transmission for four wheel drive vehicle | — | 1989-02-14 |