Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131268 | Multi-cylinder internal combustion engine | Yuya Kasajima, Yoshihiro Yamaguchi | 2021-09-28 |
JN
Junji Nagao
Overall (All Time): #2,751,819 of 4,157,543Top 70%
1
Patents All Time