Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306627 | Continuous variable valve duration apparatus and engine provided with the same | Kyoung Pyo Ha, Back Sik Kim, Jong Gu Kim | 2022-04-19 |
| 11306628 | Continuous variable valve duration apparatus and engine provided with the same | Kyoung Pyo Ha, Back Sik Kim, Jong Gu Kim | 2022-04-19 |
| 11255281 | Control method for cylinder deactivation and engine to which the same is applied | Kyoung Pyo Ha | 2022-02-22 |