Inventor · disambiguated record
Kei Sumimoto
Also filed as: SUMIMOTO KEI
1 granted patent·1 pending application·0 citations·filing 2018–2020
1Inventor score
Files withJTEKT CORP2
Top patents by PatentIndex Score
2 records- 0143US11619268B2Bearing unit manufacturing device and bearing unit manufacturing methodJTEKT CORP·Filed 2018·Granted Apr 4, 2023·0 cites·3 claims
- 0237US2022049955A1Method for acquiring contact angle of angular contact ball bearing and method for manufacturing wheel bearing deviceJTEKT CORP·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →