SJ

Su Ick Jang

DC Daemo Engineering Co.: 1 patents #4 of 8Top 50%
Overall (All Time): #2,640,124 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11261577 Safety device for quick coupler Seung Hwan Lee 2022-03-01