Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10435587 | Polishing compositions and methods of manufacturing semiconductor devices using the same | Seung Ho Park, Sang Kyun Kim, Jun Ha HWANG, Chang Gil Kwon, Seung Yeop Baek +4 more | 2019-10-08 |
| 10428240 | Method for preparing slurry composition and slurry composition prepared thereby | Jang Kuk KWON, Chan Un Jeon, Jung Yoon KIM, Nak Hyun Choi, Seong Pyo Lee +1 more | 2019-10-01 |
| 6030993 | 2-hydroxypropionic acid derivative and its manufacturing method | Sang Sup Jew, Suk Ku Kang, Deuk Joon Kim, Won Ki Kim, Hwa-jung KIM +14 more | 2000-02-29 |
| 6013666 | Oxirane carboxylic acid derivative and its manufacturing method | Sang Sup Jew, Suk Ku Kang, Deuk Joon Kim, Won Ki Kim, Hwa-jung KIM +14 more | 2000-01-11 |