JK

Jung-ho Kang

EC Em-Tech Co.: 1 patents #8 of 20Top 40%
Overall (2021): #388,124 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10899577 Automatic winding device Yong Ju Ji, Jun Hee HAN 2021-01-26