Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12369262 | Dust-proof structure | — | 2025-07-22 |
| 12279393 | Substrate unit and electric power conversion apparatus | — | 2025-04-15 |
| 12062991 | Power conversion device | — | 2024-08-13 |
| 11910546 | Explosion-proof structure for electronic component | — | 2024-02-20 |
| 11557894 | Protection relay device and power conversion system | Keisuke Inamasa, Kenji Uetani | 2023-01-17 |
| 11323042 | Power conversion device | Kenji Uetani | 2022-05-03 |