Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867001 | Output shaft assembly in power transfer device | Keisuke Takimura, Nobuaki Katayama | 1989-09-19 |
| 4815336 | Power transfer device for four-wheel drive | Nobuaki Katayama | 1989-03-28 |
| 4802383 | Power transfer device for four-wheel drive | Nobuaki Katayama, Takeharu Koide, Keisuke Takimura | 1989-02-07 |