Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11394080 | Pouch-shaped battery case comprising crack prevention structure and method of manufacturing the same | Byeong Kyu Lee, Cha Hun Ku | 2022-07-19 |
| 11355818 | Apparatus and method for manufacturing electrode assembly | Cha Hun Ku, Jung Kwan Pyo | 2022-06-07 |
| 11251469 | Lamination apparatus for secondary battery | Won Nyeon Kim, Jung Kwan Pyo, Cha Hun Ku | 2022-02-15 |
| 11217457 | Method of fabricating a semiconductor device | Seungjin Kim, Byung-Hyun Lee, Yoonyoung Choi, Heesook Cheon, Bo-Wo Choi +1 more | 2022-01-04 |