Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751603 | Propulsion device for ship and ship comprising the same | Dong Hyun Lee, Jong-Soo Seo, Kwang Jun Paik, Kwang Kun Park, Seung Myun Hwangbo +2 more | 2017-09-05 |
| 9694887 | Propulsion device for ship and ship having the same | Jin-Suk Lee, Ji Nam Kim, Hyun-Sang Park, Hyung Gil Park, Kwang Jun Paik +5 more | 2017-07-04 |