Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10060306 | Continuous variable valve duration apparatus and engine provided with the same | You Sang Son, Woong Kim, Kyoung Pyo Ha, Back Sik Kim | 2018-08-28 |
| 10060307 | Continuous variable valve duration apparatus and engine provided with the same | You Sang Son, Woong Kim, Kyoung Pyo Ha, Back Sik Kim | 2018-08-28 |
| 10054017 | Continuous variable valve duration apparatus and engine provided with the same | You Sang Son, Woong Kim, Kyoung Pyo Ha, Back Sik Kim | 2018-08-21 |