Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882952 | Hydraulic control system for automatic transmission with shifting shock reducing means | Yutaka Taga, Seitoku Kubo | 1989-11-28 |
| 4879925 | Hydraulic control system for automatic transmission, incorporating fail safe and progressive creep control and hill hold control | Yutaka Taga | 1989-11-14 |
| 4843922 | Hydraulic control system for automatic transmission | — | 1989-07-04 |
| 4840092 | Hydraulic control device for automatic transmissions | Yoshikazu Sakaguchi, Yutaka Taga | 1989-06-20 |
| 4840247 | Device for controlling 4wd vehicle central differential restriction device according to front and rear wheels rotational speed difference, and method of operation thereof | Yutaka Tage, Yasunari Nakamura, Hiroshi Ito, Tokuyuki Takahashi | 1989-06-20 |
| 4838124 | System for integrally controlling automatic transmission and engine | Yukio Hamano, Keita Sakurai, Hideki Yasue, Kagenori Fukumura | 1989-06-13 |