Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11367865 | Method of manufacturing composite anode material and composite anode material for lithium secondary battery | Chang-Hyun Cho, Kap Seung Yang, Chang-ha Lim, Chung Hyung Joh | 2022-06-21 |
| 11268215 | Method of producing carbon fiber | Chang-Hyun Cho, Kap Seung Yang, Chang-ha Lim, Sun Ho Choe, Hong Min Kim +2 more | 2022-03-08 |