Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927771 | Continuous variable valve duration apparatus and engine provided with the same | Kyoung Pyo Ha, Back Sik Kim, Jong Gu Kim | 2021-02-23 |
| 9318514 | Display device and method of manufacturing the same | Jonghyun Park, Sunghun Jung | 2016-04-19 |