Assignee
KAMACHI MASANAO
JP·1 granted patent·1 pending application·0 citations·filing 2011–2012
Top patents by PatentIndex Score
2 records- 0146US9267217B2Production method for R—Fe—B based sintered magnet having plating film on surface thereofKAMACHI MASANAO·Filed 2012·Granted Feb 23, 2016·0 cites·3 claims
- 0242US2013180860A1Method for forming electrolytic copper plating film on surface of rare earth metal-based permanent magnetKAMACHI MASANAO·Filed 2011·Application pending·0 cites
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