Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11230080 | Mini hot press apparatus | Sung-Lae Cho, Van Quang Nguyen, Eun Ji Park, Eun-Jung Park, Mal Sik Kim | 2022-01-25 |
| 4807213 | Laser drum for use in recording and reproducing information on optical tapes | Seung-Tae Chung, Tae Seok Park | 1989-02-21 |