Inventor · disambiguated record
Hiroya Hasegawa
Also filed as: HASEGAWA HIROYA
3 granted patents·2 pending applications·0 citations·filing 2015–2025
37Inventor score
Files withDENSO CORP5
Top patents by PatentIndex Score
5 records- 0164US2025224157A1Heat pump cycle deviceDENSO CORP·Filed 2025·Application pending·0 cites
- 0249US10899197B2Air conditioner, air conditioning system, and air-conditioning controllerDENSO CORP·Filed 2019·Granted Jan 26, 2021·0 cites·8 claims
- 0349US10302341B2Ejector-integrated heat exchangerDENSO CORP·Filed 2016·Granted May 28, 2019·0 cites·16 claims
- 0445US2019128569A1Ejector refrigeration circuitDENSO CORP·Filed 2018·Application pending·0 cites
- 0537US10132526B2Ejector refrigeration cycleDENSO CORP·Filed 2015·Granted Nov 20, 2018·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →