Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11916182 | Winding device for manufacturing electrode assembly | Duk Hyun Ryu, Hyoung Kwon Kim | 2024-02-27 |
| 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 |
| 11495847 | Secondary battery and device including the same | Hyoung Kwon Kim, Hayoung Heo, Duk Hyun Ryu, Pil-Kyu Park, Namwon Kim | 2022-11-08 |
| 10332945 | Organic light-emitting display apparatus | — | 2019-06-25 |