Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854414 | Electric control apparatus for transfer device in part-time four-wheel drive vehicle | Toshikazu Koide, Toshio Yoshinaka, Shuji Nagano, Shoji Haga | 1989-08-08 |
| 4841803 | Lubrication mechanism in power transfer device for four wheel drive | Hideo Hamano, Yasumichi Funato | 1989-06-27 |
| 4838121 | Manually operated change-speed mechanism in power transfer device | Keiji Takeshita, Hideo Hamano | 1989-06-13 |
| 4805485 | Power transfer device for four-wheel drive vehicles | — | 1989-02-21 |