Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11022027 | Internal combustion engine with reduced engine knocking | — | 2021-06-01 |
HU
Hisao Uozumi
Overall (2021): #432,021 of 548,734Top 80%
1
Patents 2021