Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12300976 | Wind pressure type shutter for outdoor switchboard | — | 2025-05-13 |
| 12180760 | Lock mechanism | — | 2024-12-31 |
| 11557894 | Protection relay device and power conversion system | Kenji Uetani, Mitsuru HANO | 2023-01-17 |
| 11252846 | Ventilation device, ventilation unit, and power conversion device | — | 2022-02-15 |
| 11038291 | Insulating cover | — | 2021-06-15 |