Inventor · disambiguated record

Kohei Umehara

Also filed as: UMEHARA KOHEI

2 granted patents·0 citations·filing 2019–2024

22Inventor score

Technology areasF02D Y02T

Files withTOYOTA MOTOR CO LTD2

Top patents by PatentIndex Score

2 records

0160US12385445B1Internal combustion engine control deviceTOYOTA MOTOR CO LTD·Filed 2024·Granted Aug 12, 2025·0 cites·5 claims
0248US10697378B2Control system of miller cycle engine and method of controlling miller cycle engineTOYOTA MOTOR CO LTD·Filed 2019·Granted Jun 30, 2020·0 cites·8 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →