Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492437 | Method of preparing ASA graft copolymer, method of preparing thermoplastic resin composition including ASA graft copolymer, and method of manufacturing molded article using thermoplastic resin composition | Min Jung Kim, Yong Yeon Hwang, Bong Keun Ahn, Chun Ho Park, Eun Soo Kang +2 more | 2022-11-08 |
| 11414504 | Method for preparing transition metal complex | Gyeong Shin Choi, Dong Hyun Jo, Won Hee Kim, Seung Young Park | 2022-08-16 |
| 11314195 | Waste toner collecting device for increasing waste toner collecting efficiency | Dongwoo Lee | 2022-04-26 |