Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841064 | Air damper | Nobuhiro Tamai | 2023-12-12 |
| 11306520 | Handle device | Bong Won Jung | 2022-04-19 |
| 11229263 | Hook device | Hyun-Kook Park, Ki Seob Nam | 2022-01-25 |
| 10040400 | Retaining device | Bong Won Jung | 2018-08-07 |