Assignee
SEKII YOICHI
JP·6 granted patents·1 pending application·83 citations·filing 2008–2013
Top patents by PatentIndex Score
7 records- 0197US8120872B2Spindle motor and disk drive apparatusSEKII YOICHI·Filed 2010·Granted Feb 21, 2012·43 cites·20 claims
- 0291US8724257B2Hydrodynamic bearing apparatus and spindle motor and disk drive apparatus including the sameSEKII YOICHI·Filed 2013·Granted May 13, 2014·17 cites·16 claims
- 0386US8284515B2Fluid dynamic pressure bearing device, spindle motor and disk drive apparatusSEKII YOICHI·Filed 2011·Granted Oct 9, 2012·12 cites·14 claims
- 0481US8284513B2Fluid dynamic pressure bearing device, spindle motor and disk drive apparatusSEKII YOICHI·Filed 2010·Granted Oct 9, 2012·6 cites·40 claims
- 0569US8144423B2Fluid dynamic pressure bearing device, spindle motor and disk drive apparatusSEKII YOICHI·Filed 2009·Granted Mar 27, 2012·4 cites·20 claims
- 0658US8240920B2Fluid dynamic bearing, motor, and recording disk drive apparatusSEKII YOICHI·Filed 2008·Granted Aug 14, 2012·1 cites·28 claims
- 0755US2013050872A1Motor and disk drive apparatusSEKII YOICHI·Filed 2012·Application pending·0 cites
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