Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972918 | Engine output control device and constant vehicle speed control release switch | Masayuki Kudo, Tetsuo Yamagata, Yoshiyuki Nakajima | 1990-11-27 |
| 4848502 | Constant vehicle speed retaining device for motorcycle | Masayuki Kudo, Tetsuo Yamagata, Yoshiyuki Nakajima | 1989-07-18 |