Inventor · disambiguated record
Yasumi Watanabe
Also filed as: WATANABE YASUMI
7 granted patents·3 pending applications·20 citations·filing 2002–2023
77Inventor score
Files withNSK LTD10
Top patents by PatentIndex Score
10 records- 0186US12146552B2Ball screw device and manufacturing method thereofNSK LTD·Filed 2022·Granted Nov 19, 2024·3 cites·16 claims
- 0265US7080571B2Ball screwNSK LTD·Filed 2003·Granted Jul 25, 2006·11 cites·6 claims
- 0353US12173777B2Linear motion actuatorNSK LTD·Filed 2021·Granted Dec 24, 2024·0 cites·10 claims
- 0452US6776063B2Ball screwNSK LTD·Filed 2002·Granted Aug 17, 2004·5 cites·9 claims
- 0543US12196292B2Nut and ball screw deviceNSK LTD·Filed 2022·Granted Jan 14, 2025·0 cites·10 claims
- 0643US2025137515A1Ball screw deviceNSK LTD·Filed 2023·Application pending·0 cites
- 0742US11808328B2Nut and ball screw deviceNSK LTD·Filed 2022·Granted Nov 7, 2023·0 cites·15 claims
- 0841US6880421B2Rolled ball screw and method for rolling ball screw grooveNSK LTD·Filed 2002·Granted Apr 19, 2005·1 cites·2 claims
- 0936US2003217611A1Ball screw deviceNSK LTD·Filed 2003·Application pending·0 cites
- 1036US2004237686A1Ball screwNSK LTD·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →