Inventor · disambiguated record
Hirofumi Kanazawa
Also filed as: KANAZAWA HIROFUMI
7 granted patents·2 pending applications·18 citations·filing 2007–2023
78Inventor score
Top patents by PatentIndex Score
9 records- 0186US10730379B2Vehicle fuel cell stack frame and protruding portionsTOYOTA MOTOR CO LTD·Filed 2018·Granted Aug 4, 2020·5 cites·7 claims
- 0278US9726182B2Electric water pump motor casingKANAZAWA HIROFUMI·Filed 2012·Granted Aug 8, 2017·7 cites·18 claims
- 0375US10724645B2Three-way valveDENSO CORP·Filed 2018·Granted Jul 28, 2020·2 cites·14 claims
- 0462US9118046B2Humidifier and fuel cell systemKANAZAWA HIROFUMI·Filed 2008·Granted Aug 25, 2015·1 cites·14 claims
- 0562US8308943B2Hollow fiber membrane module and fuel cell systemKANAZAWA HIROFUMI·Filed 2007·Granted Nov 13, 2012·3 cites·14 claims
- 0654US2024014429A1Fuel cell unitTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 0746US9214685B2Fuel cell systemKANAZAWA HIROFUMI·Filed 2007·Granted Dec 15, 2015·0 cites·8 claims
- 0844US11127962B2Fuel cell system and fuel cell vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Sep 21, 2021·0 cites·9 claims
- 0939US2019136989A1Flow path switching valveDENSO CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →