Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9909464 | Intermediate phase adjustment apparatus of CVVT | Chung Han Oh, Yun Seok Kim | 2018-03-06 |
| 9874117 | Apparatus for opening and closing channel | Chung Han Oh, Hyun Kyu Lim, Yun Seok Kim | 2018-01-23 |