Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473000 | Multiple variable valve lift apparatus | Soo Hyung Woo, Heechang Oh, Ju Hun Lee, Wootae Kim | 2019-11-12 |
| 10458294 | Variable valve device for engine | Soo Hyung Woo, Back Sik Kim | 2019-10-29 |
| 10436080 | Multiple variable valve lift apparatus | Soo Hyung Woo, Jin Wook Son, You Sang Son, Back Sik Kim, Wootae Kim | 2019-10-08 |
| 10408124 | Control method for turbocharger | Yoon Joo Kim, Il Joong Hwang, Dong Ho Chu, Jong Il Park, Dong Hee Han +2 more | 2019-09-10 |