Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787943 | Exhaust device for internal combustion engine | Yoji Fukui, Kazuya Yoshio, Takuya Otsuka | 2020-09-29 |
KK
Keisuke Kishikawa
Overall (2020): #391,495 of 565,922Top 70%
1
Patents 2020