Inventor
YAMAGATA Ryouichi
JP4 patents
Patents
4 patentsUS9478332B2Oct 25, 2016
Method for producing R-T-B sintered magnet
HITACHI METALS LTD2 citations59
US10658108B2May 19, 2020
Method for producing R-T-B based sintered magnet
HITACHI METALS LTD0 citations37
US10446306B2Oct 15, 2019
Method for manufacturing R-T-B based sintered magnet
HITACHI METALS LTD0 citations37
US10217562B2Feb 26, 2019
Method for manufacturing R-T-B based sintered magnet
HITACHI METALS LTD0 citations37