Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407239 | Testing apparatus for active current control-type non-contact superconductive exciter having hybrid magnet installed therein, and high-temperature superconducting rotating machine using same | Ho Min KIM, Ji Hyung Kim, Yoon Seok CHAE, Seung-hak Han | 2025-09-02 |
| 8248804 | Smart junction box for solar cell module | Yun Heui Han, Hee Chang Rho, Hun Ho Kim | 2012-08-21 |