Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10505230 | Hybrid electrode assembly of stair-like structure | Young-Hoon Kim, Sungjin Kwon, Dong-Myung Kim, Ki Woong Kim | 2019-12-10 |
| 10396317 | Ultrasonic welding apparatus and secondary battery with enhanced electrode structure | Kyung Min Lee, Hyun Woo Park, Jae-Pil Lee, Jin Young Park, Jun Kyu Park | 2019-08-27 |