Inventor · disambiguated record
Hiroi Nagasawa
Also filed as: NAGASAWA Hiroi
4 granted patents·3 citations·filing 2011–2020
58Inventor score
Top patents by PatentIndex Score
4 records- 0166US11292450B2Powertrain systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Apr 5, 2022·2 cites·8 claims
- 0247US9644572B2Control device for internal combustion engineNAGASAWA Hiroi·Filed 2011·Granted May 9, 2017·1 cites·16 claims
- 0342US11560137B2Powertrain systemTOYOTA MOTOR CO LTD·Filed 2020·Granted Jan 24, 2023·0 cites·14 claims
- 0440US9890733B2Control device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2016·Granted Feb 13, 2018·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →