Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10208680 | Engine provided with continuous variable valve timing apparatus and continuous variable valve duration apparatus | Dongheon Park | 2019-02-19 |
| 10208681 | Continuous variable valve timing apparatus and engine provided with the same | You Sang Son, Kyoung Pyo Ha, Back Sik Kim, Dongheon Park | 2019-02-19 |