Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11953366 | Fluid level measurement system using buoyant body | Suk Joon Ji, Young Gu Kim, Chae Ho Lee, I-Hwan Cheon, Kwang Ik Chun +1 more | 2024-04-09 |
| 11643343 | Ballast water treatment system and method | Suk Joon Ji, Young Gu Kim, Hoi-young Yang, Chang Kook Kim, Chung Il Kim +2 more | 2023-05-09 |