Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4763613 | Exhaust timing control system for a two cycle engine | Masayuki Toriyama | 1988-08-16 |
YA
Yoshitaka Arahata
Overall (All Time): #3,957,119 of 4,157,543Top 100%
1
Patents All Time