Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9758224 | Docking station for underwater robot | Wooseok Choi, Sanghyo Lee, Gi Hun Yang, Kyoung Sik Kim | 2017-09-12 |
| 6352017 | Hydraulic pump | Jong-Cheol Park | 2002-03-05 |
| 5390585 | Rotary motion/constant velocity linear reciprocating motion conversion device and hydraulic system using the same | — | 1995-02-21 |