Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12294094 | Battery case | Gi-Suk Chung, Sang-kwon Wee | 2025-05-06 |
| 11571729 | Roll stamping apparatus and method | — | 2023-02-07 |
| 11358200 | Roll stamping apparatus and method | — | 2022-06-14 |
| 10315701 | Pillar member and roll formed member of vehicle | Han Ho Choi | 2019-06-11 |