Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161090 | Method for launching/constructing bridge using assembly of precast bottom plate and concrete-filled steel tube truss girder | Kyoung Chan Lee, Sung-Il Kim, Seung Yup Jang, Hyun Min Kim, Ki Hyun Kim +5 more | 2018-12-25 |
| 9324859 | Semiconductor device and method of forming the same | Heon Bok Lee, Sae-Choon Oh, Suk-Kyun Lee, Jung-Ho Lee | 2016-04-26 |