Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11720022 | Resist compound, method of forming pattern using the same, and method of manufacturing semiconductor device using the same | Jin-Kyun Lee, Seok-Heon Jung, Jeong-Seok Mun | 2023-08-08 |
| 11650534 | Waste toner collecting device for increasing waste toner collecting efficiency | Suhyun KIM, Euntae Jung | 2023-05-16 |
| 11578152 | Cationic metal complex, organometal catalyst having borate-based bulky anion, method for preparing the same, and method for preparing oligomer or polymer using the same | Gyeong Shin Choi, Dong Hyun Jo, Won Hee Kim, Seung Young Park | 2023-02-14 |