Assignee
KATAYAMA AKIHIKO
JP·2 granted patents·11 citations·filing 2006–2008
Top patents by PatentIndex Score
2 records- 0181US8632256B2Rocking bearing outer ring, rocking bearing, air disc brake device, and fitting structure of rocking bearing outer ringKATAYAMA AKIHIKO·Filed 2008·Granted Jan 21, 2014·8 cites·14 claims
- 0264US8128291B2Needle roller bearing and bearing structureKATAYAMA AKIHIKO·Filed 2006·Granted Mar 6, 2012·3 cites·2 claims
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