Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481239 | Misfuelling prevention apparatus for vehicles | Bu Yeol Ryu, Pil Seon Choi | 2016-11-01 |
| 9272617 | Anti-misfueling filler neck device | Bu Yeol Ryu, Myeong Hwan Kim | 2016-03-01 |