Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10763510 | Alumina powder, alumina slurry, alumina-containing coating layer, multilayer separation membrane and secondary battery | Jihoon Rhee, Suk-Joo Lee | 2020-09-01 |
| 10321429 | Mobile terminal and method for controlling the same | Yoonkyum Kim, Yongsuk Lee, Jinhoon KIM, Sungzoon Yang, Baekju Lee | 2019-06-11 |