Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241557 | Check valve for cryogenic fluid | Hyolim Kang, Juhyang Park, Haeseong Hwang | 2025-03-04 |
| 11765880 | Method of manufacturing semiconductor device | Yanghee Lee, Seokhan Park, Sungchang Park, Boun Yoon, Ilyoung Yoon +4 more | 2023-09-19 |
| 11187751 | Relay operation state maintaining device and electronic device including the same | Sangtaek Han, Jeongguk Bae, Hyuncheol Jeon | 2021-11-30 |
| 10920090 | Paint composition for preventing corrosion and improving durability of a structure, and process for forming coating layer using the same | — | 2021-02-16 |