Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142694 | Etchant composition and method of fabricating semiconductor device | Jung-a Kim, Young-chan Kim, Hyo-San Lee, Hoon Han, Jin Uk Lee +1 more | 2021-10-12 |
IK
Ik-hee KIM
Soulbrain Co.: 1 patents #45 of 107Top 45%
Overall (All Time): #2,754,252 of 4,157,543Top 70%
1
Patents All Time