Inventor · disambiguated record
Doutaro Usui
Also filed as: USUI DOUTARO
5 granted patents·14 citations·filing 2013–2016
73Inventor score
Technology areasH02K
Files withSUMITOMO HEAVY INDUSTRIES5
Top patents by PatentIndex Score
5 records- 0180US9325222B2Linear motor cooling structureSUMITOMO HEAVY INDUSTRIES·Filed 2013·Granted Apr 26, 2016·5 cites·7 claims
- 0279US9899901B2Coil and method of manufacturing coilSUMITOMO HEAVY INDUSTRIES·Filed 2015·Granted Feb 20, 2018·2 cites·20 claims
- 0379US9325223B2Linear motor cooling structureSUMITOMO HEAVY INDUSTRIES·Filed 2013·Granted Apr 26, 2016·5 cites·6 claims
- 0467US9887611B2Linear motorSUMITOMO HEAVY INDUSTRIES·Filed 2015·Granted Feb 6, 2018·1 cites·16 claims
- 0566US10381911B2Linear motor, magnet unit, and stage deviceSUMITOMO HEAVY INDUSTRIES·Filed 2016·Granted Aug 13, 2019·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →