Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9478448 | Thermal treatment system and method of performing thermal treatment and method of manufacturing CIGS solar cell using the same | Hee-Chul Yang, Suk-jin Kim, Jong Youb Jung, Bong-Cheol Kim, Seok Lee +7 more | 2016-10-25 |
| 6956315 | Stator for reciprocating motor | Hyung-Pyo Yoon, Si-Hang Jeon, Hyeong-Suk Kim, Kyeong-Bae Park | 2005-10-18 |