Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156136 | Breather device, and snow removal machine with breather device | Atsushi Moroi, Taiga Takamine, Kaku Okabe | 2021-10-26 |
| 10907581 | Internal combustion engine | Atsushi Moroi | 2021-02-02 |