Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360177 | Interactive test equipment for quality evaluation of power transformer | Po-Cheng Ko, Chun-Yao Ko | 2025-07-15 |
| 12298339 | Interactive test equipment for quality evaluation of insulative electric resistance value of electric power cable | Po-Cheng Ko, Chun-Yao Ko | 2025-05-13 |
| 12092700 | Interactive test equipment for quality evaluation of resistance value test for electric leakage | Po-Cheng Ko, Chun-Yao Ko | 2024-09-17 |
| 11502462 | Extension cord for polyphase voltage conversion | Po-Cheng Ko, Chun-Yao Ko | 2022-11-15 |