Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9862460 | Propeller for ship, and assembling method and disassembling method therefor | Hyun-Sang Park, Jin-Suk Lee, Tae-Goo 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, Tae-Goo Lee, 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, Dong Hyun Lee +5 more | 2017-07-04 |
| 9017117 | Propulsion device for vessel and vessel having same | Tae-Goo Lee, Hyung Gil Park, Dong Hyun Lee, Jin-Suk Lee, Tetsuji Hoshino | 2015-04-28 |
| 9017119 | Ship propulsion device and ship having the same | Jin-Suk Lee, Tae-Goo Lee, Dong Hyun Lee, Hyun Gil Park, Jung Joong Kim +3 more | 2015-04-28 |