Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143139 | Engine device | Masashi Kai | 2021-10-12 |
| 11041417 | Internal combustion engine | — | 2021-06-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143139 | Engine device | Masashi Kai | 2021-10-12 |
| 11041417 | Internal combustion engine | — | 2021-06-22 |