Inventor · disambiguated record
Chikara Katagiri
Also filed as: KATAGIRI CHIKARA
3 granted patents·17 citations·filing 2000–2005
67Inventor score
Files withNTN TOYO BEARING CO LTD3
Top patents by PatentIndex Score
3 records- 0178US7354346B2Torque limiterNTN TOYO BEARING CO LTD·Filed 2005·Granted Apr 8, 2008·6 cites·10 claims
- 0250US6905248B2Electroconductive grease-filled bearingNTN TOYO BEARING CO LTD·Filed 2003·Granted Jun 14, 2005·6 cites·34 claims
- 0347US6425645B1Thrust ball bearingNTN TOYO BEARING CO LTD·Filed 2000·Granted Jul 30, 2002·5 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →