Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11305963 | Cable laying method using cable laying apparatus capable of changing direction of cable | Dong Joo Shin, Chang Seok Han, Ik Soon Yim | 2022-04-19 |
| 11274014 | Cable laying apparatus capable of changing direction of cable | Dong Joo Shin, Chang Seok Han, Ik Soon Yim | 2022-03-15 |
| D926844 | Cable laying apparatus | Dong Joo Shin, Chang Seok Han, Ik Soon Yim | 2021-08-03 |
| D926845 | Cable transfer apparatus | Dong Joo Shin, Chang Seok Han, Ik Soon Yim | 2021-08-03 |
| 8269150 | Electric heater | Hyoung Jun Kim, Byeong Wook Park | 2012-09-18 |
| 7195443 | Variable pressure-controlled cooling scheme and thrust control arrangements for a steam turbine | Christian Lee Vandervort | 2007-03-27 |