Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920650 | Vertical multicylinder straight engine | Takayuki Ichikawa, Shinya Asada, Yasushi Kobayashi | 2021-02-16 |
| 10612498 | Intake manifold of vertical multicylinder engine | Yasushi Nakamura | 2020-04-07 |