Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11973390 | Actuator having driving pin with rectilinear movement and an elastic member outside of housing | Dong Joon SIM, Sung Ho Lee | 2024-04-30 |
| 11817256 | Noise reduction device for transformer | Chul-Jun Park, Kyo Ho Lee | 2023-11-14 |
| 11735344 | Moving coil type actuator | Seung Ki Kim, Sung Ho Lee | 2023-08-22 |
| 11574769 | Brace apparatus for transformer tank and method for determining length thereof | Chui Jun Park, Kyo Ho Lee | 2023-02-07 |
| 11488759 | Transformer iron core | Chul-Jun Park, Kyo Ho Lee | 2022-11-01 |
| 11248730 | Pipe support device for transformer | Chul-Jun Park, Kyo Ho Lee, Won Ho Choi | 2022-02-15 |
| 10910148 | Transformer having noise reducing means | Chui Jun Park, Kyo Ho Lee | 2021-02-02 |