Inventor · disambiguated record
Taketoshi Chifu
Also filed as: CHIFU TAKETOSHI
5 granted patents·1 pending application·29 citations·filing 2005–2022
74Inventor score
Files withNSK LTD6
Top patents by PatentIndex Score
6 records- 0193US7686516B2Rolling bearing unit with load measuring unitNSK LTD·Filed 2005·Granted Mar 30, 2010·22 cites·20 claims
- 0281US11280699B2Flaking development analysis method and flaking development analysis device for raceway ring of rolling bearingNSK LTD·Filed 2020·Granted Mar 22, 2022·2 cites·6 claims
- 0365US10882549B2Gear housing for electric power steering deviceNSK LTD·Filed 2019·Granted Jan 5, 2021·2 cites·12 claims
- 0464US7677807B2Hub unit for wheelNSK LTD·Filed 2005·Granted Mar 16, 2010·3 cites·14 claims
- 0546US12467501B2Crown-shaped retainer for ball bearing, and ball bearingNSK LTD·Filed 2022·Granted Nov 11, 2025·0 cites·38 claims
- 0635US2006204156A1Wheel supporting bearing assembly and method for producing the sameNSK LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →