Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10780775 | Tank lid unit and fuel supply device | Shingo Fukuoka, Yutaka Niwa, Sanghoon Lee | 2020-09-22 |
| 10137772 | Tank lid unit and fuel supply device | Yutaka Niwa, Shingo Fukuoka, Sanghoon Lee | 2018-11-27 |