Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420629 | Doorless fuel cap system for vehicle and control method thereof | Chang Han Kim, Seung-Hoon Choi, Gil Eon Kang | 2025-09-23 |
| 11780325 | Fuel cap for vehicle having locking structure generating sound interval | Seung-Hoon Choi, June Young Park, Tae Yoon Lee, Sung Won Lee, Raghavendar Peddi | 2023-10-10 |
| 11761389 | Apparatus and method for charging LPG fuel of bi-fuel vehicle | Chang Han Kim, Sung Hwan Ji, Seung-Hoon Choi | 2023-09-19 |
| 11745582 | Capless filler neck structure | Tae Yoon Lee, June Young Park, Seung-Hoon Choi, Sung Won Lee, Dong Chui Lee +1 more | 2023-09-05 |
| 11639702 | Fuel evaporation gas treatment system | Chang Han Kim, Seung-Hoon Choi, Gil Eon Kang | 2023-05-02 |
| 11590838 | Fuel cap for vehicle having locking structure generating sound internal | Seung-Hoon Choi, June Young Park, Tae Yoon Lee, Sung Won Lee, Raghavendar Peddi | 2023-02-28 |
| 11512997 | Full charge notification device of urea water tank for vehicle | Seung-Hoon Choi, June Young Park, Tae Yoon Lee, Sung Won Lee | 2022-11-29 |
| 11358856 | Opening device for urea water inlet of vehicle | Tae Yoon Lee, June Young Park, Sung Won Lee, Seung-Hoon Choi | 2022-06-14 |
| 11346455 | Vent valve for closed tank | Seung-Hoon Choi, June Young Park, Tae Yoon Lee, Sung Won Lee | 2022-05-31 |
| 11236708 | Fuel odor control system for vehicle | Chang Han Kim, Gil Eon Kang, Seung-Hoon Choi | 2022-02-01 |
| 11198360 | Automatic opening and closing device for fuel inlet of vehicle | Tae Yoon Lee, June Young Park, Seung-Hoon Choi, Sung Won Lee, Tae Suk Lee +2 more | 2021-12-14 |
| 11161731 | Device for opening and closing urea inlet for vehicle | June Young Park, 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, June Young Park, Sung Won Lee, Seung-Hoon Choi | 2021-10-26 |
| 10458303 | Urea pump module for vehicle | Sung Won Lee, Seung-Hoon Choi, June Young Park, Tae Yoon Lee, Yong Taek Hwang +1 more | 2019-10-29 |
| 8587685 | Method and apparatus for retrieving label | Hee-Bum Ahn, Soo-Hyung Kim, Guee-Sang Lee, Hyung-Jung Yang, Seong-Taek Hwang +4 more | 2013-11-19 |