Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12049255 | Lower structure of electric vehicle | Kenji Katayama, Muneyuki Ohga, Shuntaro Nakayama | 2024-07-30 |
| 11945512 | Lower structure of electric vehicle | Kenji Katayama, Muneyuki Ohga, Shuntaro Nakayama | 2024-04-02 |
| 11387503 | Battery mounting device | Kenji Katayama | 2022-07-12 |