Issued Patents All Time
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, Shuichiro Ida, Toshio Yoshinaka, Shuji Nagano | 1989-08-08 |
| 4416168 | Transmission and sub-transmission with mutually contending helical gears | Hajime Arai | 1983-11-22 |
| 4388844 | Transmission fluid pressure control device with two stepped line pressures | Hajime Arai | 1983-06-21 |
| 4368650 | Compact transmission, including a main transmission and a subtransmission | Akio Numazawa, Hajime Arai | 1983-01-18 |