Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12375010 | Power conversion device, aircraft, and power conversion method | Ryota ASAKURA, Kenji Fujiwara, Tetsuya Kojima | 2025-07-29 |
| 12334814 | Power converter | Kenji Fujiwara | 2025-06-17 |
| 12047015 | Power converter and aircraft equipped with power converter | Kenji Fujiwara, Takayoshi Nagai | 2024-07-23 |