Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816174 | Vacuum evaporation heating assembly and vacuum evaporation apparatus having the same | Hyun-Joong Kim, Hong Chul Kim, Kyung Il Jun, Joung Rae Kim | 2017-11-14 |
| D793844 | Carrier jig | Hyun-Joong Kim, Hong Chul Kim, Jeong Rae KIM, Byeong Gyeong Choi, Chul Hoon Kim | 2017-08-08 |
| D793845 | Carrier jig | Hyun-Joong Kim, Hong Chul Kim, Jeong Rae KIM, Byeong Gyeong Choi, Chul Hoon Kim | 2017-08-08 |