Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885955 | Thinner compositions | Seung-Hyun Ahn, Jin YANG, Sang Tae Kim, Shi-Jin Sung, Kyong Ho Lee | 2018-02-06 |
| 9845444 | Cleaning composition after chemical mechanical polishing of organic film and cleaning method using the same | Chung-Kyung Jung, Dong Min KANG, Dong-Hun Kang, Go-Un Kim, Dong Jin Kim +5 more | 2017-12-19 |
| 8227182 | Methods of forming a photosensitive film | Baik-Soon Choi, Seung-Hyun Ahn, Sang Tae Kim, Yong-Il Kim, Shi-Jin Sung +1 more | 2012-07-24 |
| 8129322 | Photosensitive-resin remover composition and method of fabricating semiconductor device using the same | Junghun Lim, Young-Taek Hong, Hyuntak Kim, Seonghwan Park, Baiksoon Choi +2 more | 2012-03-06 |