Assignee
MATSUMOTO AKIO
JP·3 granted patents·45 citations·filing 1978–2008
Top patents by PatentIndex Score
3 records- 0184US4198720ADirt remover for water tankMATSUMOTO AKIO·Filed 1978·Granted Apr 22, 1980·44 cites·4 claims
- 0259US8123018B2Power transmitting deviceMATSUMOTO AKIO·Filed 2008·Granted Feb 28, 2012·1 cites·12 claims
- 0347US8746431B2Power transmission deviceMATSUMOTO AKIO·Filed 2007·Granted Jun 10, 2014·0 cites·10 claims
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