Inventor

EBA TOSHINORI

JP3 patents

⚠️ This page may combine multiple inventors who share the name “EBA TOSHINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DOWA MINING CO

2 patents

US6994756B2Feb 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

DOWA HOLDINGS CO LTD

1 patent

US7481698B2Jan 27, 2009

Sintered rare earth magnetic alloy wafer surface grinding machine

DOWA HOLDINGS CO LTD1 citations60