Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10607853 | CMP slurry composition for polishing copper line and polishing method using same | Jong Il Noh, Dong-Hun Kang, Young Nam Choi | 2020-03-31 |
| 10150890 | CMP slurry composition for polishing copper and polishing method using the same | Young Chul Jung, Dong-Hun Kang, Tae Wan Kim, Jong Il Noh, Chang-Ki Hong | 2018-12-11 |
| 9593260 | CMP slurry composition for polishing copper, and polishing method using same | Jong Il Noh, Dong-Hun Kang, Tae Wan Kim, Young Nam Choi, Chang-Ki Hong | 2017-03-14 |