Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464233 | Ejector capable of being preheated, injection mold having the ejector, and method of manufacturing molded part using the injection mold | Jeong Gu Yeo, Jin Seok Lee, Seungcheol Yang | 2019-11-05 |
| 10348107 | Battery device | Chang-Hyun Sung, Sang Hoon Lee | 2019-07-09 |
| 10307132 | Stethoscope head and stethoscope comprising same | Hae-in Chung | 2019-06-04 |