Inventor · disambiguated record
Hideki Niwa
Also filed as: NIWA HIDEKI
4 granted patents·4 citations·filing 2009–2020
60Inventor score
Top patents by PatentIndex Score
4 records- 0160US8215927B2Fluid pressure pump unitNIWA HIDEKI·Filed 2009·Granted Jul 10, 2012·3 cites·5 claims
- 0252US12110985B2Switching valve, electro-hydrostatic circuit, and aircraftMITSUBISHI HEAVY IND LTD·Filed 2020·Granted Oct 8, 2024·0 cites·8 claims
- 0346US8474479B2Multifunction relief valve and airplane emergency hydraulic power source unit having the sameYOSHIOKA TERUHIKO·Filed 2010·Granted Jul 2, 2013·1 cites·3 claims
- 0443US12049300B2Electro-hydrostatic circuit and aircraftMITSUBISHI HEAVY IND LTD·Filed 2020·Granted Jul 30, 2024·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →