Inventor · disambiguated record
Tatsuya Tokumasu
Also filed as: TOKUMASU TATSUYA
4 granted patents·1 pending application·3 citations·filing 2017–2022
59Inventor score
Top patents by PatentIndex Score
5 records- 0176US10439247B2Fuel cell stackTOYOTA MOTOR CO LTD·Filed 2017·Granted Oct 8, 2019·1 cites·3 claims
- 0266US10608262B2Fuel cell vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Mar 31, 2020·2 cites·8 claims
- 0362US2024178413A1SeparatorTAIHO KOGYO CO LTD·Filed 2022·Application pending·0 cites
- 0450US10522846B2Fuel cell end plate with resin layer and protrusionTOYOTA MOTOR CO LTD·Filed 2017·Granted Dec 31, 2019·0 cites·1 claims
- 0549US10179520B2Fuel cell vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Jan 15, 2019·0 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →