Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9287132 | Multi-selective polishing slurry composition and a semiconductor element production method using the same | Jea Gun Park, Un-gyu Paik, Jin Hyung Park, Hao Cui, Jong-Young Cho +2 more | 2016-03-15 |
| 9163314 | CMP slurry composition for tungsten | Jea Gun Park, Jin Hyung Park, Jong-Young Cho, Ho Choi, Hee-Sub Hwang | 2015-10-20 |
| 8399182 | Method of fabricating liquid crystal display device | Dong-Guk Kim, Jong-Hwae Lee | 2013-03-19 |