Inventor · disambiguated record
Kenji Yakura
Also filed as: YAKURA KENJI
6 granted patents·70 citations·filing 1999–2004
83Inventor score
Top patents by PatentIndex Score
6 records- 0177US6481898B1Ball bearingNSK LTD·Filed 1999·Granted Nov 19, 2002·31 cites·34 claims
- 0272US6709161B2Angular contact ball bearing and spindle deviceNSK LTD·Filed 2002·Granted Mar 23, 2004·11 cites·6 claims
- 0361US8753016B2Rolling bearing, grease supply system, spindle unit, grease supply method, and grease supply programMATSUYAMA NAOKI·Filed 2003·Granted Jun 17, 2014·11 cites·5 claims
- 0460US7033082B2Angular contact ball bearing and spindle deviceNSK LTD·Filed 2004·Granted Apr 25, 2006·6 cites·2 claims
- 0556US7530743B2Double row cylindrical roller bearingNSK LTD·Filed 2002·Granted May 12, 2009·7 cites·2 claims
- 0648US6938455B2Grease supply confirming device and methodNSK LTD·Filed 2002·Granted Sep 6, 2005·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →