Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9893018 | Alignment mark for semiconductor device | Tae Hyeong Kim, Ji Hwang Kim, Sun-kyoung Seo, Tae-Je Cho | 2018-02-13 |
YK
Yeong Kwon Ko
Overall (2018): #186,098 of 503,207Top 40%
1
Patents 2018