Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299902 | Damping system utilizing space between stair chamber and inner building | Sang Hyun Lee, Lan Chung, Tae Won Park, Ji Eun ROH | 2022-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299902 | Damping system utilizing space between stair chamber and inner building | Sang Hyun Lee, Lan Chung, Tae Won Park, Ji Eun ROH | 2022-04-12 |