Inventor · disambiguated record
Kunio Sakurada
Also filed as: SAKURADA KUNIO
15 granted patents·1 pending application·92 citations·filing 2007–2019
91Inventor score
Top patents by PatentIndex Score
16 records- 0197US8277125B2Bearing apparatus, spindle motor, and disk drive apparatusKIMURA AKIHIRO·Filed 2010·Granted Oct 2, 2012·28 cites·12 claims
- 0292US10407775B2Base plate, hard disk drive, and method of manufacturing base plateNIDEC CORP·Filed 2018·Granted Sep 10, 2019·3 cites·12 claims
- 0390US8599513B1Bearing mechanism, motor, and disk drive apparatusNIDEC CORP·Filed 2013·Granted Dec 3, 2013·14 cites·20 claims
- 0489US8337086B2Bearing apparatus, spindle motor, and disk drive apparatusOE TAKAYUKI·Filed 2010·Granted Dec 25, 2012·16 cites·26 claims
- 0587US8587895B1Bearing mechanism, motor and disk drive apparatusNIDEC CORP·Filed 2013·Granted Nov 19, 2013·11 cites·16 claims
- 0682US8794839B2Bearing apparatus, spindle motor, and disk drive apparatusKIMURA AKIHIRO·Filed 2012·Granted Aug 5, 2014·5 cites·31 claims
- 0780US8630063B2Bearing mechanism, motor, and disk drive apparatusNIDEC CORP·Filed 2013·Granted Jan 14, 2014·5 cites·17 claims
- 0880US8517611B2Bearing apparatus, spindle motor, and disk drive apparatusNIDEC CORP·Filed 2012·Granted Aug 27, 2013·3 cites·14 claims
- 0979US8568033B2Bearing apparatus, spindle motor, and disk drive apparatusKIMURA AKIHIRO·Filed 2012·Granted Oct 29, 2013·3 cites·27 claims
- 1063US8690435B2Dynamic pressure bearing and spindle motor using the sameKIMURA AKIHIRO·Filed 2010·Granted Apr 8, 2014·2 cites·13 claims
- 1157US8967865B2Bearing apparatus, spindle motor, and disk drive apparatusNIDEC CORP·Filed 2013·Granted Mar 3, 2015·0 cites·14 claims
- 1256US8613553B2Production method of fluid dynamic bearing, fluid dynamic bearing, spindle motor, and disk driving apparatusKOMORI MANABU·Filed 2010·Granted Dec 24, 2013·2 cites·6 claims
- 1355US10590989B2Bearing apparatus, motor, and fan motorNIDEC CORP·Filed 2018·Granted Mar 17, 2020·0 cites·17 claims
- 1449US10920787B2BlowerNIDEC CORP·Filed 2018·Granted Feb 16, 2021·0 cites·9 claims
- 1548US2008075398A1Fluid dynamic bearing device and storage disk driving device using the sameNIDEC CORP·Filed 2007·Application pending·0 cites
- 1644US11002312B2Motor and fan motorNIDEC CORP·Filed 2019·Granted May 11, 2021·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →