Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109881 | Secondary battery and method of manufacturing the same | — | 2018-10-23 |
| 10008734 | Fabricating apparatus and method for secondary battery | Seunghwan Lee, Dongwoo Kim, Soonhak Hwang, Jinuk Hong, Kyuho Kim +3 more | 2018-06-26 |
| 9947956 | System for rolling electrode plates | Soonhak Hwang, Dongwoo Kim, Seunghwan Lee, Jinuk Hong, Kyuho Kim +3 more | 2018-04-17 |
| 9871266 | Device for winding electrode plate | Kyungtaek Choi, Dongwoo Kim, Soonhak Hwang, Seunghwan Lee, Jinuk Hong +3 more | 2018-01-16 |