Inventor · disambiguated record
Katsura Koyagi
Also filed as: KOYAGI KATSURA
15 granted patents·14 pending applications·156 citations·filing 2002–2014
93Inventor score
Top patents by PatentIndex Score
29 records- 0192US8668060B2Electromagnetic shock absorber for vehicleKONDO SATOSHI·Filed 2008·Granted Mar 11, 2014·37 cites·16 claims
- 0285US8029195B2Vehicular-wheel bearing assemblyJTEKT CORP·Filed 2005·Granted Oct 4, 2011·9 cites·9 claims
- 0380US7048972B2Method for manufacturing coated articleKOYO SEIKO CO·Filed 2004·Granted May 23, 2006·14 cites·10 claims
- 0478US7245123B2Rolling element bearing unit with sensor and hub unit with sensorJTEKT CORP·Filed 2003·Granted Jul 17, 2007·15 cites·20 claims
- 0574US7595095B2Coated article, manufacturing method therefor and coating apparatusKOYO SEIKO CO·Filed 2006·Granted Sep 29, 2009·5 cites·17 claims
- 0671US7197944B2Hub unit with sensorKOYO SEIKO CO·Filed 2003·Granted Apr 3, 2007·15 cites·12 claims
- 0770US7318589B2Sealing device and rotation detectorJTEKT CORP·Filed 2004·Granted Jan 15, 2008·10 cites·13 claims
- 0867US7216551B2Rolling bearing unit with sensorJTEKT CORP·Filed 2004·Granted May 15, 2007·12 cites·7 claims
- 0966US7520183B2Hub unit with sensorJTEKT CORP·Filed 2004·Granted Apr 21, 2009·14 cites·23 claims
- 1065US8291785B2Ball screwSHIGE YOSHIFUMI·Filed 2008·Granted Oct 23, 2012·4 cites·12 claims
- 1163US8342974B2Ball splineJTEKT CORP·Filed 2009·Granted Jan 1, 2013·2 cites·5 claims
- 1261US7336067B2Sensor assembly, sealing device, and roller bearing apparatus for vehicles having integrated connector and ringJTEKT CORP·Filed 2004·Granted Feb 26, 2008·8 cites·12 claims
- 1356US7282907B2Antifriction bearing unit having a sensor and a resolverJTEKT CORP·Filed 2003·Granted Oct 16, 2007·5 cites·12 claims
- 1452US7872554B2Sealing device and rotation detectorJTEKT CORP·Filed 2007·Granted Jan 18, 2011·0 cites·9 claims
- 1550US2010206114A1Ball screw with ball splinesKOYAGI KATSURA·Filed 2008·Application pending·0 cites
- 1649US2007139035A1Magnetized pulsar ringJTEKT CORP·Filed 2006·Application pending·0 cites
- 1748US2007104402A1Seal device with sensor and rolling bearing device using the sameUCHIYAMA MFG·Filed 2006·Application pending·0 cites
- 1847US2010027927A1Sensor attaching sealing device and vehicle rolling bearing using the sameKOYAGI KATSURA·Filed 2007·Application pending·0 cites
- 1945US7197387B2Vehicle control systemKOYO SEIKO CO·Filed 2003·Granted Mar 27, 2007·6 cites·18 claims
- 2045US2006054424A1Hub unit with sensorKOYO SEIKO CO·Filed 2004·Application pending·0 cites
- 2143US2009165581A1Ball screw deviceJTEKT CORP·Filed 2008·Application pending·0 cites
- 2242US2015027258A1Ball screw deviceJTEKT CORP·Filed 2014·Application pending·0 cites
- 2342US2015033891A1Ball screw deviceJTEKT CORP·Filed 2014·Application pending·0 cites
- 2440US2005268737A1Ball screw deviceKOYO SEIKO CO·Filed 2005·Application pending·0 cites
- 2540US2003113475A1Coated article, manufacturing method therefor and coating apparatusKOYO SEIKO CO·Filed 2002·Application pending·0 cites
- 2638US2007076993A1Seal device with sensor and rolling bearing device using the seal deviceUCHIYAMA MFG·Filed 2004·Application pending·0 cites
- 2738US2006186627A1Axle-supporting deviceKOYAGI KATSURA·Filed 2003·Application pending·0 cites
- 2838US2006153481A1Sensor assembly body, seal device, and rolling bearing device for motor vehicleKOYO SEIKO CO·Filed 2004·Application pending·0 cites
- 2938US2007177834A1Seal device with sensor and rolling bearing device using the seal deviceUCHIYAMA MFG·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →