Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198360 | Automatic opening and closing device for fuel inlet of vehicle | Tae Yoon Lee, Seung-Hoon Choi, Sung Won Lee, Tae Suk Lee, Jun Sik Lim +2 more | 2021-12-14 |
| 11161731 | Device for opening and closing urea inlet for vehicle | Jun Sik Lim, Tae Yoon Lee, Sung Won Lee, Seung-Hoon Choi | 2021-11-02 |
| 11155458 | Device for preventing overflow of urea water for vehicle | Tae Yoon Lee, Jun Sik Lim, Sung Won Lee, Seung-Hoon Choi | 2021-10-26 |
| 11085381 | Integrated fuel filter device for vehicle | Tae Yoon Lee, Seung-Hoon Choi, Sung Won Lee | 2021-08-10 |
| 10988406 | Fluorophosphate glasses for active device | Ju Hyeon CHOI, Jung Whan In, Eui Sam Lee | 2021-04-27 |