Inventor · disambiguated record
Hiroyasu Kumagai
Also filed as: KUMAGAI Hiroyasu
8 granted patents·1 pending application·13 citations·filing 2013–2021
76Inventor score
Files withNSK LTD9
Top patents by PatentIndex Score
9 records- 0192US9362860B2Multi-phase motor control apparatus and electric power steering apparatus using the sameNSK LTD·Filed 2013·Granted Jun 7, 2016·11 cites·6 claims
- 0286US11718387B2Propellant force generatorNSK LTD·Filed 2021·Granted Aug 8, 2023·2 cites·7 claims
- 0357US9667179B2Multi-phase motor control apparatus and electric power steering apparatus using the sameNSK LTD·Filed 2016·Granted May 30, 2017·0 cites·9 claims
- 0447US11365764B2Rolling bearing unitNSK LTD·Filed 2019·Granted Jun 21, 2022·0 cites·3 claims
- 0545US12084122B2Steering apparatus for vehiclesNSK LTD·Filed 2019·Granted Sep 10, 2024·0 cites·4 claims
- 0643US10994776B1Vehicle steering apparatusNSK LTD·Filed 2019·Granted May 4, 2021·0 cites·8 claims
- 0742US11421736B2Rolling bearing unitNSK LTD·Filed 2019·Granted Aug 23, 2022·0 cites·4 claims
- 0841US10829155B2Suspension operation system and suspension operation terminalNSK LTD·Filed 2018·Granted Nov 10, 2020·0 cites·5 claims
- 0939US2019381847A1Extension-retraction link and suspensionNSK LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →