Assignee
MASUZAKI MASAHIKO
JP·2 granted patents·0 citations·filing 2010–2011
Top patents by PatentIndex Score
2 records- 0136US9238290B2Grindstone, grindstone manufacturing method, boring tool, abrasive grain positioning jig, and relief surface forming methodMASUZAKI MASAHIKO·Filed 2011·Granted Jan 19, 2016·0 cites·15 claims
- 0236US9233454B2Grinding stone, manufacturing method of grinding stone, and manufacturing apparatus of grinding stoneMASUZAKI MASAHIKO·Filed 2010·Granted Jan 12, 2016·0 cites·15 claims
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