Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846021 | System for shift control in automatic transmission | Fumiaki Izumi | 1989-07-11 |
| 4838124 | System for integrally controlling automatic transmission and engine | Yuji Kashihara, Keita Sakurai, Hideki Yasue, Kagenori Fukumura | 1989-06-13 |
| 4838125 | System for shift control in automatic transmission | Hideo Tomomatsu, Fumiaki Izumi, Yutaka Taga | 1989-06-13 |
| 4803901 | Method and system for detecting the rotation rate of the output shaft of a torque converter | Seitoku Kubo, Yutaka Taga | 1989-02-14 |