DJ

Dong Uk Jang

KI Korea Railroad Research Institute: 1 patents #5 of 19Top 30%
Overall (2017): #437,563 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9688290 Electric rail car door structure Moo Sun Kim, Jai Sung Hong, Jae Ho Lee, Kang-Mi Lee, Jung Tai Kim +1 more 2017-06-27