Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11469439 | Secondary battery | Byoung-Kuk Kim, Dong Hyun Lee, Hyung-Sik Kim, Jun Yong Lee, Kwang Soo Kim +1 more | 2022-10-11 |
| 9067229 | Active material coating apparatus and coating method using the same | Jee-Sang Hwang, Kyoung-Heon Heo, Gi-Sung Kim | 2015-06-30 |
| 9067230 | Coating apparatus and method for coating using the same | Kyoung-Heon Heo, Jee-Sang Hwang, Gi-Sung Kim | 2015-06-30 |