Inventor · disambiguated record
Hidefumi Nakao
Also filed as: NAKAO HIDEFUMI
2 granted patents·3 pending applications·50 citations·filing 2001–2024
63Inventor score
Top patents by PatentIndex Score
5 records- 0185US9771856B2Centrifugal compressorTOYOTA MOTOR CO LTD·Filed 2015·Granted Sep 26, 2017·8 cites·8 claims
- 0272US6447241B2Method and apparatus for expanding operating range of centrifugal compressorISHIKAWAJIMA HARIMA HEAVY IND·Filed 2001·Granted Sep 10, 2002·42 cites·4 claims
- 0357US2025188985A1Thrust bearingTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0444US2014350824A1Internal combustion engineNAKAO HIDEFUMI·Filed 2011·Application pending·0 cites
- 0539US2015051818A1Engine system and control method for engine systemTOYOTA MOTOR CO LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →