DC

Dong Kwon Choi

SC Sung An Machinery Co.: 1 patents #3 of 9Top 35%
Overall (2020): #488,750 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10610881 Slot die coating apparatus Ok Jin Kim, Dong Hoon Kim, Jang Hwan Lee, Young-Min Lee, Young Jin Kim +1 more 2020-04-07