Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787943 | Exhaust device for internal combustion engine | Keisuke Kishikawa, Yoji Fukui, Kazuya Yoshio | 2020-09-29 |
TO
Takuya Otsuka
Overall (2020): #253,344 of 565,922Top 45%
1
Patents 2020