Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10137772 | Tank lid unit and fuel supply device | Yutaka Niwa, Sanghoon Lee, Hyoyeol Kim | 2018-11-27 |
| 10072621 | Tank lid unit and fuel supply device | Kiyoshi Nagata, Sanghoon Lee | 2018-09-11 |