Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10436098 | Engine equipped with turbo supercharger | Yasushi Niwa, Kazuya Niida | 2019-10-08 |
| 10316738 | Turbocharger engine | Yasushi Niwa, Mitsuhiro Nakajima | 2019-06-11 |
HS
Hiroshi Sumimoto
Overall (2019): #166,879 of 560,194Top 30%
2
Patents 2019