JK

Ja Cheol Koo

OC Oci Company: 1 patents #3 of 30Top 10%
Overall (2019): #429,384 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10475646 Process for producing of polycrystalline silicon Chang Ryol Kim, A Youn Cho, Yong Chul Shin 2019-11-12