Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875665 | Accumulator | Eiji Kato, Masanori Kadotani, Seitoku Kubo, Kunihiro Iwatsuki, Hiroji Taniguchi +1 more | 1989-10-24 |
| 4854195 | Hydraulic control system for vehicular automatic transmission with two accumulator control values to vary back pressure to accumulator to follow the change in engine torque | Shuzo Moroto, Koji Sumiya, Seitoku Kubo, Yutaka Taga | 1989-08-08 |
| 4840092 | Hydraulic control device for automatic transmissions | Yutaka Taga, Yuji Kashihara | 1989-06-20 |
| 4829853 | Hydraulic control system for automatic transmission | — | 1989-05-16 |