KK

Ki Heon Kim

Overall (2020): #387,018 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10738369 Method of separating rare earth elements from rare earth polishing powder wastes Namil Um, Mi-Jeong Jeong, Young Yeul Kang, Cheol Woo Yoon, Yong-Jun Kim +4 more 2020-08-11