Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10612449 | Piston cooling device | Shinsuke Kawakubo, Kazuya Kobayashi | 2020-04-07 |
HS
Hiroshi Sotani
Overall (2020): #448,356 of 565,922Top 80%
1
Patents 2020