Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11800353 | Locking apparatus and control method thereof | Hee Jin Park, Dong-Yeol Kim, Jong Soo Park, Seung Bae Lee | 2023-10-24 |
| 11496469 | Apparatus and method for registering biometric information, apparatus and method for biometric authentication | Hyun-Chul Park, Dong Yeong Kim, Kyung-Joon Park, Hee Jin Park, Jae Hyuk Cho | 2022-11-08 |
| D324531 | Piano | — | 1992-03-10 |
| 4979421 | C.music-sharp. key roller for foot tube of flute | — | 1990-12-25 |