Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10183368 | Movable table system | — | 2019-01-22 |
| 9966215 | Permanent magnet operating device | Chang-Hyuk Lee, Ji Won Choi, Young Il Kim, Heung-Ryeol Koh, Myeong Seob Choi | 2018-05-08 |
| 9895087 | Wearable apparatus for measuring position and action of arm | Hoo Man LEE, Joong Bae Kim, Chang-Hyuk Lee, Ji Won Choi | 2018-02-20 |
| 9732844 | Transmission apparatus | Soon Wook Hwang | 2017-08-15 |
| 9643680 | Folding structure for two-wheeled vehicle | — | 2017-05-09 |
| 9315232 | Transmission | — | 2016-04-19 |