Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |