Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427263 | Drug injection control device having structure in which rod lock screw-coupled to piston rod can make linear motion under restricted rotation within rod holder | Hee Min Cho, Jong Deok Yun, Jae Cheon Kim, Ki Yoon Kang, Seon Hye Yoon | 2025-09-30 |
| 12415035 | Drug injection control device for temporarily maintaining twist of torsion spring to which rotational force is applied through dose dial | Hee Min Cho, Jong Deok Yun, Jae Cheon Kim, Ki Yoon Kang, Seon Hye Yoon | 2025-09-16 |