Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11728534 | Electrode assembly and rechargeable battery including the same | Hyoung Kwon Kim, Duk Hyun Ryu, Hayoung Heo | 2023-08-15 |
| 11652261 | Cylindrical type secondary battery | Namwon Kim, Duk Hyun Ryu | 2023-05-16 |