Inventor · disambiguated record
Kisao Yamazaki
Also filed as: YAMAZAKI KISAO
16 granted patents·2 pending applications·45 citations·filing 2004–2017
90Inventor score
Files withNTN TOYO BEARING CO LTD5YAMAZAKI KISAO4KOBAYASHI MASAZUMI3HIRUKAWA HIROYASU2KOBAYASHI TOMOSHIGE1
Top patents by PatentIndex Score
18 records- 0185US8506202B2Constant velocity universal jointNAKAGAWA TOHRU·Filed 2008·Granted Aug 13, 2013·9 cites·26 claims
- 0275US8499457B2Fixed constant velocity universal joint, method of manufacturing fixed constant velocity universal joint, and bearing device adapted for use in driving wheel and using fixed constant velocity universal jointKOBAYASHI MASAZUMI·Filed 2009·Granted Aug 6, 2013·5 cites·1 claims
- 0372US8388456B2Fixed-type, constant-velocity universal jointYAMAZAKI KISAO·Filed 2009·Granted Mar 5, 2013·4 cites·20 claims
- 0471US9581206B2Fixed type constant velocity universal jointYAMAZAKI KISAO·Filed 2013·Granted Feb 28, 2017·3 cites·14 claims
- 0571US9163672B2Fixed constant velocity universal jointYAMAZAKI KENTA·Filed 2012·Granted Oct 20, 2015·3 cites·13 claims
- 0668US7651400B2Constant velocity universal joint and inner member thereofNTN TOYO BEARING CO LTD·Filed 2006·Granted Jan 26, 2010·3 cites·12 claims
- 0767US7112141B2Power transmission shaftNTN TOYO BEARING CO LTD·Filed 2004·Granted Sep 26, 2006·6 cites·8 claims
- 0866US9556915B2Fixed type constant-velocity universal jointHIRUKAWA HIROYASU·Filed 2013·Granted Jan 31, 2017·2 cites·10 claims
- 0964US9464674B2Fixed type constant velocity universal jointYAMAZAKI KISAO·Filed 2012·Granted Oct 11, 2016·2 cites·19 claims
- 1062US8342971B2Fixed type constant velocity universal jointNTN TOYO BEARING CO LTD·Filed 2008·Granted Jan 1, 2013·2 cites·6 claims
- 1161US8684850B2Constant velocity universal jointTERASAKA YOSHINORI·Filed 2011·Granted Apr 1, 2014·2 cites·35 claims
- 1258US8529360B2Outer joint member for fixed constant velocity universal jointKOBAYASHI MASAZUMI·Filed 2009·Granted Sep 10, 2013·1 cites·12 claims
- 1356US7399230B2Power transmission shaftNTN TOYO BEARING CO LTD·Filed 2004·Granted Jul 15, 2008·3 cites·4 claims
- 1446US2019101165A1Tripod type constant velocity universal joint and heat treatment method for a tripod memberNTN TOYO BEARING CO LTD·Filed 2017·Application pending·0 cites
- 1545US8079913B2Slide-type constant velocity universal jointKOBAYASHI MASAZUMI·Filed 2006·Granted Dec 20, 2011·0 cites·2 claims
- 1640US9410581B2Fixed type constant velocity universal jointHIRUKAWA HIROYASU·Filed 2012·Granted Aug 9, 2016·0 cites·11 claims
- 1740US9243671B2Fixed type constant velocity universal jointKOBAYASHI TOMOSHIGE·Filed 2010·Granted Jan 26, 2016·0 cites·15 claims
- 1837US2012172137A1Power-transmission shaft and assemblyYAMAZAKI KISAO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →