Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384437 | Etchant composition and forming method of wiring using etchant composition | Jong Hee Park, Jin Seock KIM, Bong Won LEE, Sang Woo Kim, Il Ryong Park +1 more | 2022-07-12 |
| 8433380 | Mössbauer spectroscopy system for applying external magnetic field at cryogenic temperature using refrigerator | Chul-Sung Kim | 2013-04-30 |