Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11307107 | Power transmission apparatus capable of measuring torque and power generation apparatus using the same | Yoon Shik Hong, Han Jong Ju, Hyun Soo Park | 2022-04-19 |
| 10500442 | Actuator and exercise equipment using same | Yoon Shik Hong, Han Jong Ju, Hyun Soo Park | 2019-12-10 |
| 7540186 | Gauge for measuring an amount of precipitation | Ki-Deok Jeong, Kyung Yeub Nam, Ki-Ho Chang, Hyo-Sang Chung, Byoung-Cheol Choi | 2009-06-02 |