Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486292 | Exhaust-gas purification system of internal combustion engine | Yoshiaki Hatakeyama, Tetsuo Endo, Shun KATO | 2022-11-01 |
HT
Hiroki Takeori
Overall (2022): #431,483 of 548,613Top 80%
1
Patents 2022