Inventor · disambiguated record
Takahide Kumagai
Also filed as: KUMAGAI TAKAHIDE
3 granted patents·1 pending application·0 citations·filing 2016–2022
40Inventor score
Top patents by PatentIndex Score
4 records- 0161US12172306B2Eccentric oscillation gear device, robot, industrial machine and method of assembling eccentric oscillation gear deviceNABTESCO CORP·Filed 2022·Granted Dec 24, 2024·0 cites·11 claims
- 0252US11021672B2Lubricant composition for speed reducer and speed reducerKYODO YUSHI·Filed 2016·Granted Jun 1, 2021·0 cites·15 claims
- 0349US11053451B2Lubricant composition for a speed reducer, and speed reducerKYODO YUSHI·Filed 2018·Granted Jul 6, 2021·0 cites·7 claims
- 0438US2023182286A1Eccentric oscillation gear device, robot, and industrial machineNABTESCO CORP·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →