Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10605186 | Engine control device | Kenko Ujihara, Takeshi Matsubara, Naotoshi Shirahashi | 2020-03-31 |
| 10598110 | Control device for engine | Kenko Ujihara, Toshiya Kan | 2020-03-24 |
HS
Hiroaki Shiiba
Overall (2020): #167,836 of 565,922Top 30%
2
Patents 2020