Issued Patents All Time
Showing 1–10 of 10 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 | Jong Deok Yun, 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 | Jong Deok Yun, Jae Cheon Kim, Ki Yoon Kang, Hyeong Chan Son, Seon Hye Yoon | 2025-09-16 |
| 12095114 | Composite membrane and manufacturing method therefor | Byung Hyun KIM, Pyung Yong PARK | 2024-09-17 |
| 12036397 | Luer-lock fastening needle hub | Mi Heui Cho, Jong Deok Yun, Jae Cheon Kim | 2024-07-16 |
| 11944797 | Device for adjusting tightening angle of needle safety protector | Mi Heui Cho, Jong Deok Yun, Jae Cheon Kim | 2024-04-02 |
| 11752270 | Syringe with plunger reaction pressure reduction structure | Mi Heui Cho, Jong Deok Yun, Jae Cheon Kim | 2023-09-12 |
| 11557814 | Crosslinked polyolefin separator and method of manufacturing the same | Byung Hyun KIM, Pyung Yong PARK, Gi Won Yoo, Yeong Hoon CHOI, Won Keun Choi | 2023-01-17 |
| 11367925 | Separator and method of manufacturing the same | Byung Hyun KIM, Pyung Yong PARK, Gi Won Yoo | 2022-06-21 |
| 10426901 | Syringe cap having reuse prevention structure | — | 2019-10-01 |
| 9293750 | Porous membrane and method for manufacturing the same | Jae Won Yang, Si Ju Ryu, Seong Tae Kim, Byung Hyunn Kim, Jung Goo Park | 2016-03-22 |