Inventor · disambiguated record
Ryosuke Kayanuma
Also filed as: KAYANUMA RYOSUKE
1 granted patent·5 pending applications·0 citations·filing 2014–2023
4Inventor score
Top patents by PatentIndex Score
6 records- 0150US11143128B2Exhaust purification system of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2019·Granted Oct 12, 2021·0 cites·15 claims
- 0246US2024043011A1Hybrid electric vehicleTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 0344US2016319722A1Catalytic converter and method for designing the catalytic converterTOYOTA MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 0441US2016102591A1Catalytic converterKAYANUMA RYOSUKE·Filed 2014·Application pending·0 cites
- 0539US2023399967A1Exhaust gas control apparatus of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 0637US2016319750A1Internal combustion engineTOYOTA MOTOR CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →