Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10801449 | Airflow control valve structure and intake device | Tomohiro Yamaguchi | 2020-10-13 |
HI
Hiromitsu Ishihara
Overall (2020): #450,498 of 565,922Top 80%
1
Patents 2020