Assignee

HAYAMA YOSHITAKA

JP·2 granted patents·23 citations·filing 2012–2012

Technology mixF01N2 Y02A1

Top patents by PatentIndex Score

2 records

0193US8602158B2Muffler system with protector for small-sized vehicleHAYAMA YOSHITAKA·Filed 2012·Granted Dec 10, 2013·17 cites·10 claims
0283US8701824B2Muffler for small-sized vehicleHAYAMA YOSHITAKA·Filed 2012·Granted Apr 22, 2014·6 cites·21 claims

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