Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9789859 | Railway vehicle braking system and method | Jung Tai Kim, Jai Sung Hong, Kyeong Jun Ko | 2017-10-17 |
| 9688290 | Electric rail car door structure | Jai Sung Hong, Jae Ho Lee, Kang-Mi Lee, Dong Uk Jang, Jung Tai Kim +1 more | 2017-06-27 |
| 9315217 | Production method for a splash shield using a continuous extrusion-injection-foaming moulding process | Yong-Hoon Yoon, Kyu-Se Lee, Young Min Kim, Byeong-Sang Mun, Sung W. Cha +2 more | 2016-04-19 |