Assignee
SAKUMA KOUICHI
JP·3 granted patents·22 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0187US8857354B2Gas carrying threading device of sewing machineSAKUMA KOUICHI·Filed 2011·Granted Oct 14, 2014·8 cites·10 claims
- 0284US8925472B2Gas carrying threading device of sewing machineSAKUMA KOUICHI·Filed 2012·Granted Jan 6, 2015·6 cites·14 claims
- 0379US8661997B2Method and sewing machine for forming single-thread locked handstitchesSAKUMA KOUICHI·Filed 2008·Granted Mar 4, 2014·8 cites·18 claims
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