Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179862 | Notching apparatus and method for secondary battery | Byeong Kyu Lee, Cha Hun Ku, Jung Kwan Pyo, Tai Jin Jung, Won Nyeon Kim | 2021-11-23 |
| D931650 | Seat cushion | — | 2021-09-28 |