Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10786591 | Contaminant reducing device | Seung Jae Lee, Hee Jun Park | 2020-09-29 |
| 10618622 | Pollutant reduction device and method | Seung Jae Lee, Hee Jun Park, Jae Woong Choi | 2020-04-14 |
| 9464539 | Waste heat recovery device for a marine vessel | Moon-Ho Son, Sung Jae Lee, Ho Lee, Jung Kun Jin, Jae Woong Choi | 2016-10-11 |
| 9174717 | Intake air cooling system for a marine vessel having a turbocharger | Eun Kyung Kim, Sung Jae Lee, Ki-Jung Kim, Da Ra Heo, Jae Woong Choi | 2015-11-03 |