Assignee
SUNADA HIROTAKA
JP·3 granted patents·1 pending application·4 citations·filing 2009–2013
Top patents by PatentIndex Score
4 records- 0166US8186318B2Variable valve operating apparatus for internal combustion engineSUNADA HIROTAKA·Filed 2009·Granted May 29, 2012·4 cites·6 claims
- 0243US9759272B2Clutch having a groove formed in an outer circumferential surfaceSUNADA HIROTAKA·Filed 2013·Granted Sep 12, 2017·0 cites·11 claims
- 0338US2015135871A1Power transmission deviceSUNADA HIROTAKA·Filed 2012·Application pending·0 cites
- 0435US8955476B2Variable valve operating apparatus for internal combustion engineSUNADA HIROTAKA·Filed 2009·Granted Feb 17, 2015·0 cites·3 claims
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