Inventor · disambiguated record
Ikunori Sakatani
Also filed as: SAKATANI IKUNORI
30 granted patents·4 pending applications·1,162 citations·filing 1984–2007
98Inventor score
Top patents by PatentIndex Score
34 records- 0198US7034711B2Wireless sensor, rolling bearing with sensor, management apparatus and monitoring systemNSK LTD·Filed 2002·Granted Apr 25, 2006·164 cites·62 claims
- 0296US5683183ASpindle device and bearing device thereforNSK LTD·Filed 1996·Granted Nov 4, 1997·78 cites·4 claims
- 0395US6894484B2Wheel rotation detecting deviceNSK LTD·Filed 2002·Granted May 17, 2005·40 cites·32 claims
- 0494US6695483B2Sensor and rolling bearing apparatus with sensorNSK LTD·Filed 2001·Granted Feb 24, 2004·48 cites·1 claims
- 0593US7014368B2Sensor and rolling bearing apparatus with sensorNSK LTD·Filed 2003·Granted Mar 21, 2006·28 cites·17 claims
- 0693US6830379B2Rotation-speed sensor deviceNSK LTD·Filed 2002·Granted Dec 14, 2004·49 cites·5 claims
- 0793US6271612B1Spindle motorNSK LTD·Filed 1999·Granted Aug 7, 2001·112 cites·6 claims
- 0893US6172847B1Rotational assembly for disc drive device having small runout and reduced axial displacementNSK LTD·Filed 1998·Granted Jan 9, 2001·63 cites·9 claims
- 0992US7320257B2Load measuring device for rolling bearing unit and load measuring rolling bearing unitNSK LTD·Filed 2004·Granted Jan 22, 2008·33 cites·25 claims
- 1092US7116095B2Wheel rotation detecting deviceNSK LTD·Filed 2005·Granted Oct 3, 2006·16 cites·30 claims
- 1191US4934836ADynamic pressure type fluid bearing deviceNIPPON SEIKO KK·Filed 1989·Granted Jun 19, 1990·65 cites·6 claims
- 1290US7249891B2Bearing device with sensor and rolling bearing with sensorNSK LTD·Filed 2003·Granted Jul 31, 2007·35 cites·3 claims
- 1389US7394395B2Wireless sensor, rolling bearing with sensor, management apparatus and monitoring systemNSK LTD·Filed 2006·Granted Jul 1, 2008·24 cites·46 claims
- 1486US6634103B2Method of stabilizing high-speed control of ball bearing deviceNSK LTD·Filed 2001·Granted Oct 21, 2003·18 cites·5 claims
- 1585US6033118AHydro-dynamic fluid bearing device and manufacturing method of the sameNSK LTD·Filed 1998·Granted Mar 7, 2000·34 cites·8 claims
- 1685US4805972ADynamic pressure gas bearing deviceNIPPON SEIKO KK·Filed 1987·Granted Feb 21, 1989·42 cites·20 claims
- 1783US5289067ABearing deviceNSK LTD·Filed 1993·Granted Feb 22, 1994·41 cites·13 claims
- 1883US4547081ADynamic pressure type fluid bearingNIPPON SEIKO KK·Filed 1984·Granted Oct 15, 1985·31 cites·6 claims
- 1979US6081057ASpindel motor for a disc driveNSK LTD·Filed 1999·Granted Jun 27, 2000·32 cites·26 claims
- 2079US5882122ARolling bearing and spindle apparatusNSK LTD·Filed 1997·Granted Mar 16, 1999·31 cites·29 claims
- 2176US4798476ADynamic pressure type fluid bearingNIPPON SEIKO KK·Filed 1985·Granted Jan 17, 1989·32 cites·7 claims
- 2274US6989618B2Rolling bearing with built-in motorNSK LTD·Filed 2002·Granted Jan 24, 2006·14 cites·39 claims
- 2371US7212927B2Load-measuring device for rolling bearing unit and rolling bearing unit for load measurementNSK LTD·Filed 2004·Granted May 1, 2007·15 cites·20 claims
- 2471US6074098AHydro-dynamic fluid bearing device and manufacturing method of the sameNSK LTD·Filed 1999·Granted Jun 13, 2000·21 cites·17 claims
- 2570US6712513B2Fluid bearing deviceNSK LTD·Filed 2001·Granted Mar 30, 2004·12 cites·25 claims
- 2669US4856918ABearing deviceNIPPON SEIKO KK·Filed 1988·Granted Aug 15, 1989·25 cites·3 claims
- 2766US5046863ADynamic pressure bearing deviceNIPPON SEIKO KK·Filed 1990·Granted Sep 10, 1991·27 cites·1 claims
- 2865US6053638ABall bearing device for a swing armNSK LTD·Filed 1998·Granted Apr 25, 2000·15 cites·4 claims
- 2957US6827495B2Fluid bearing deviceNSK LTD·Filed 2003·Granted Dec 7, 2004·5 cites·4 claims
- 3052US2008101740A1Bearing device with sensor and rolling bearing with sensorNSK LTD·Filed 2007·Application pending·0 cites
- 3149US6264368B1Fluid bearing motorNSK LTD·Filed 1999·Granted Jul 24, 2001·12 cites·14 claims
- 3245US2006110086A1Sensor and rollling bearing apparatus with sensorNSK LTD·Filed 2006·Application pending·0 cites
- 3340US2010084215A1Torque detector, method of producing same and electric power steering deviceNSK LTD·Filed 2007·Application pending·0 cites
- 3439US2002025090A1Fluid bearing deviceFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →