Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11255236 | Valve gear and engine | — | 2022-02-22 |
YO
Yasuo Okamoto
Overall (2022): #203,463 of 548,613Top 40%
1
Patents 2022