Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221937 | Engine structure | Kazunari Yamamoto, Takumi Komiyama | 2025-02-11 |
| 12060849 | Internal combustion engine | Kazunari Yamamoto, Takumi Komiyama | 2024-08-13 |
| 12025073 | Internal combustion engine | Takumi Komiyama, Kazunari Yamamoto | 2024-07-02 |
| 12000354 | Internal combustion engine | Kazunari Yamamoto, Takumi Komiyama | 2024-06-04 |