Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10696366 | Propulsion apparatus for ship | Se-Myun Oh, Hyun-Sang Park, Dong Hyun Lee, Tae-Sik Lee | 2020-06-30 |
| 9862460 | Propeller for ship, and assembling method and disassembling method therefor | Kwang Jun Paik, Hyun-Sang Park, Jin-Suk Lee, Ji Nam Kim, Jin Ho Kim +10 more | 2018-01-09 |
| 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 |
| 9017117 | Propulsion device for vessel and vessel having same | Hyung Gil Park, Kwang Jun Paik, Dong Hyun Lee, Jin-Suk Lee, Tetsuji Hoshino | 2015-04-28 |
| 9017119 | Ship propulsion device and ship having the same | Jin-Suk Lee, Kwang Jun Paik, Dong Hyun Lee, Hyun Gil Park, Jung Joong Kim +3 more | 2015-04-28 |