Inventor · disambiguated record
Ryu Fukushima
Also filed as: FUKUSHIMA RYU
5 granted patents·2 pending applications·3 citations·filing 2012–2025
62Inventor score
Files withDENSO CORP7
Top patents by PatentIndex Score
7 records- 0174US9726407B2Expansion valve for a refrigeration cycleDENSO CORP·Filed 2012·Granted Aug 8, 2017·3 cites·3 claims
- 0271US2025237417A1Electric expansion valve and refrigeration cycle deviceDENSO CORP·Filed 2025·Application pending·0 cites
- 0357US2023344304A1Power transmission deviceDENSO CORP·Filed 2023·Application pending·0 cites
- 0449US11480197B2Ejector moduleDENSO CORP·Filed 2019·Granted Oct 25, 2022·0 cites·20 claims
- 0545US11549522B2EjectorDENSO CORP·Filed 2019·Granted Jan 10, 2023·0 cites·4 claims
- 0645US10240831B2Expansion valveDENSO CORP·Filed 2014·Granted Mar 26, 2019·0 cites·13 claims
- 0741US10378795B2Ejector and ejector refrigeration cycleDENSO CORP·Filed 2015·Granted Aug 13, 2019·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →