Inventor · disambiguated record
Hidenao Negi
Also filed as: Negi Hidenao
3 granted patents·1 pending application·2 citations·filing 2017–2023
48Inventor score
Files withRINNAI KK4
Top patents by PatentIndex Score
4 records- 0173US10197343B2Turbulence generatorRINNAI KK·Filed 2017·Granted Feb 5, 2019·2 cites·4 claims
- 0258US12487035B2Heat exchangerRINNAI KK·Filed 2023·Granted Dec 2, 2025·0 cites·5 claims
- 0355US2024271886A1Heat ExchangerRINNAI KK·Filed 2023·Application pending·0 cites
- 0443US10458728B2Turbulence member and heat exchanger using same, and water heaterRINNAI KK·Filed 2017·Granted Oct 29, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →