Issued Patents All Time
Showing 1–5 of 5 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, Jae Cheon Kim, Ki Yoon Kang, Hyeong Chan Son, 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, Jae Cheon Kim, Ki Yoon Kang, Hyeong Chan Son, Seon Hye Yoon | 2025-09-16 |
| 12036397 | Luer-lock fastening needle hub | Hee Min Cho, Mi Heui Cho, Jae Cheon Kim | 2024-07-16 |
| 11944797 | Device for adjusting tightening angle of needle safety protector | Hee Min Cho, Mi Heui Cho, Jae Cheon Kim | 2024-04-02 |
| 11752270 | Syringe with plunger reaction pressure reduction structure | Hee Min Cho, Mi Heui Cho, Jae Cheon Kim | 2023-09-12 |