Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561142 | Crank mechanism of reciprocating internal combustion engine of multi-link type | Katsuya Moteki, Shunichi Aoyama, Hiroya Fujimoto | 2003-05-13 |
RH
Ryousuke Hiyoshi
Overall (2003): #126,036 of 273,478Top 50%
1
Patents 2003