Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429165 | High-pressure tank having sealing boss and manufacturing method thereof | Jong Min Lee, Jae Hyung Nam, Dong Hun Yang, Sung-Chul Kim | 2025-09-30 |
| 10167022 | Vehicular underframe structure | Moon Seop Lee, Huen Sick Min, Jeong Min Cho, Chang Dong Kim, Joung Myung Lim | 2019-01-01 |