Inventor · disambiguated record
Nobuhito Oka
Also filed as: Oka Nobuhito
9 granted patents·2 citations·filing 2018–2022
74Inventor score
Top patents by PatentIndex Score
9 records- 0178US11384774B2Rotor and centrifugal compressor including the sameMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2018·Granted Jul 12, 2022·2 cites·6 claims
- 0260US12025024B2Turbine wheel, turbine, and turbochargerMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2021·Granted Jul 2, 2024·0 cites·8 claims
- 0358US12338932B2Pipe branching device and compressorMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2022·Granted Jun 24, 2025·0 cites·8 claims
- 0458US11835057B2Impeller of centrifugal compressor, centrifugal compressor, and turbochargerMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2019·Granted Dec 5, 2023·0 cites·7 claims
- 0553US11326622B2Oil cooled centrifugal compressor and turbocharger including the sameMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2018·Granted May 10, 2022·0 cites·5 claims
- 0651US11408435B2Rotor and centrifugal compressor including the sameMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2018·Granted Aug 9, 2022·0 cites·7 claims
- 0748US11965431B2Turbine and turbochargerMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2020·Granted Apr 23, 2024·0 cites·27 claims
- 0846US11428240B2Centrifugal compressor and turbocharger including the sameMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2018·Granted Aug 30, 2022·0 cites·3 claims
- 0943US11585265B2Surge suppression device, exhaust turbine type turbocharger and surge suppression methodMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2019·Granted Feb 21, 2023·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →