Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7121249 | Lubrication system and method, and engine incorporating same | Isamu Takahashi | 2006-10-17 |
YH
Yasunobu Hamada
Overall (All Time): #3,431,136 of 4,157,543Top 85%
1
Patents All Time