Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465112 | Composition for etching | Jin Uk Lee, Jae Wan Park | 2019-11-05 |
| 10414978 | Etching composition and method for fabricating semiconductor device by using the same | Soo-Jin Kim, Hyo-Sun Lee, Jin-Hye Bae, Yong Jae Choi | 2019-09-17 |
| 10377948 | Etching composition and method for fabricating semiconductor device by using the same | Hyo-Sun Lee, Ho-Young Kim, Sang Won Bae, Min-Goo Kim, Yong Jae Choi | 2019-08-13 |
| 10332740 | Method of manufacturing a semiconductor device and a cleaning composition for an adhesive layer | Hoyoung Kim, Hyo-Sun Lee, Soojin Kim, Keonyoung Kim, Jinhye Bae +2 more | 2019-06-25 |