Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193515 | Boot clamping structure for constant velocity joint | Joon Sung Park | 2021-12-07 |
| 10018219 | Hollow drive shaft and method for manufacturing same | Hyun-Il Lee, Jang Sun Lee, Jong Uk SEO, Jae Seung Jeong, Myung-Gil Chun +2 more | 2018-07-10 |