Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9886875 | Intrusion simulator | Hyoung Joon Kim, Hyoung Min Kim | 2018-02-06 |
| 9732772 | Hybrid servo actuator for crash test | Hyoung Joon Kim, Hyoung Min Kim | 2017-08-15 |
| 9691297 | Weight balancing type dynamic yawing simulator | Hyoung Joon Kim, Hyoung Min Kim | 2017-06-27 |
| 6513268 | Quick coupler for excavator | Yong Bum Lee | 2003-02-04 |
| 5517898 | Pneumatic cylinder utilizing cushioning sleeves, quick exhaust valves and quick supply valves | Dong Soo Kim | 1996-05-21 |