Inventor · disambiguated record
Kazuma Uchiyama
Also filed as: UCHIYAMA KAZUMA
1 granted patent·2 pending applications·0 citations·filing 2018–2019
2Inventor score
Files withMAZDA MOTOR3
Top patents by PatentIndex Score
3 records- 0137US10746072B2Engine with exhaust emission control deviceMAZDA MOTOR·Filed 2018·Granted Aug 18, 2020·0 cites·6 claims
- 0228US2019293617A1Method for estimating exhaust gas state of engine, method for determining abnormality of catalyst, and catalyst abnormality determination device for an engineMAZDA MOTOR·Filed 2019·Application pending·0 cites
- 0326US2019292961A1Method for estimating exhaust gas state of engine, method for determining abnormality of catalyst, and catalyst abnormality determination device for an engineMAZDA MOTOR·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →