Inventor
KAMADA MASAMI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KAMADA MASAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOWA MINING CO
3 patentsUS6994756B2Feb 7, 2006
Method of producing sintered rare earth magnetic alloy wafer
DOWA MINING CO9 citations71
US7273405B2Sep 25, 2007
Sintered rare earth magnetic alloy wafer and wafer surface growing machine
DOWA MINING CO2 citations60
US6319336B1Nov 20, 2001
Permanent magnet alloy having improved heat resistance and process for production thereof
DOWA MINING CO6 citations56