Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9695347 | Slurry composition for chemical mechanical polishing of metal and polishing method using the same | Homer Chou, Jong Il Noh, In Kyung Lee, Tae Young Lee | 2017-07-04 |
| 6183942 | Thinner composition for removing spin-on-glass and photoresist | Byung-Uk Kim, Ji-Hum Baik, Chang Il Oh, Sang-Dai Lee, Chong-Soon Yoo | 2001-02-06 |
| 6140027 | Photoresist remover composition | Ji-Hum Baik, Chang Il Oh, Sang-Dai Lee, Chong-Soon Yoo | 2000-10-31 |