Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5562571 | Lockup clutch released then re-engaged during deceleration control method | Yoshimasa Nagayoshi, Hisaji Nakamura, Yoichi Furuichi, Koichi Kato, Sadamu Oyaide +2 more | 1996-10-08 |
| 5498217 | Control method of vehicle engine arranged in association with fluid coupling having clutch | Yoshimasa Nagayoshi, Hisaji Nakamura, Akio Takada, Koichi Kato, Sadamu Oyaide +2 more | 1996-03-12 |
| 5481906 | Fault diagnosis apparatus and method for vehicle control system | Yoshimasa Nagayoshi, Takeshi Asano, Masakazu Kinoshita | 1996-01-09 |