Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6155222 | Overhead valve engine | Hiroaki Isoshima | 2000-12-05 |
SI
Shin Isomura
Overall (All Time): #3,635,528 of 4,157,543Top 90%
1
Patents All Time