Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148949 | Method of preparing high-purity lithium difluorophosphate crystal and non-aqueous electrolyte solution for secondary battery including the crystal | Sang Yul Lee, Kyoung Cheol Kim, Ji Ung Jeon, Su Cheol Park | 2021-10-19 |
| 11073710 | Display apparatus | Do-wan Kim, Myeong Gil Kim, Min Chul Kim, Boum-Sik KIM, Tae Youn Yoon +3 more | 2021-07-27 |