Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10702068 | Control system and method for controlling motion chair based on physical data of audience | Hyukju Kwon, Myung-Chul Kim | 2020-07-07 |
| 10315125 | Motion chair and motion chair control system | Hyuk-Ju Kwon, Myung-Chul Kim, Hyung Jin TAK | 2019-06-11 |
| 10226125 | Effect control system of screening facility chair and method thereof | Myung-Chul Kim, Chang Woo Nam | 2019-03-12 |
| 6594426 | Apparatus and method for controlling the positioning of optical fiber blocks and a planar lightwave circuit | Oh-Dal Kwon, Jin-Soo Kim | 2003-07-15 |