Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817798 | Frictional electricity generator increasing output transfer efficiency | Hyun Moon Park, Tae Ho Hwang | 2023-11-14 |
| 11764442 | Separator for rechargeable lithium battery and rechargeable lithium battery including the same | Jaehyun Cho | 2023-09-19 |
| 11687988 | System and method for trading of used bicycle | Hee Soo Kim, Sang Bum Kim | 2023-06-27 |
| 11664556 | Secondary battery comprising a deformed gasket and method for manufacturing the same | Dong Sik YOON, Ju Bin Kim | 2023-05-30 |