Inventor
NAGAI HIDEMASA
JP8 patents
Patents
8 patentsUS10081851B2Sep 25, 2018
Method for recovering high-purity scandium
SUMITOMO METAL MINING CO2 citations70
US9963762B2May 8, 2018
Scandium recovery method
SUMITOMO METAL MINING CO2 citations70
US10570480B2Feb 25, 2020
Method for recovering scandium
SUMITOMO METAL MINING CO0 citations50
US11214849B2Jan 4, 2022
Method for recovering scandium
SUMITOMO METAL MINING CO0 citations49
US10190189B2Jan 29, 2019
Scandium recovery process
SUMITOMO METAL MINING CO0 citations49
US10156002B2Dec 18, 2018
Method for recovering scandium
SUMITOMO METAL MINING CO0 citations47
US10570482B2Feb 25, 2020
Method for recovering scandium
SUMITOMO METAL MINING CO0 citations40
US10196710B1Feb 5, 2019
Method for recovering scandium
SUMITOMO METAL MINING CO0 citations39