Inventor · disambiguated record
Shinya Sumitani
Also filed as: SUMITANI SHINYA
3 granted patents·2 pending applications·108 citations·filing 1985–2009
75Inventor score
Top patents by PatentIndex Score
5 records- 0192US4667634AMethod and apparatus for controlling amount of fuel injected into engine cylindersNIPPON DENSO CO·Filed 1985·Granted May 26, 1987·50 cites·8 claims
- 0289US7921706B2NOx sensor diagnostic device and exhaust gas purifying system using the deviceDENSO CORP·Filed 2009·Granted Apr 12, 2011·27 cites·7 claims
- 0377US4705000AApparatus and method for controlling amount of fuel injected into engine cylindersNIPPON DENSO CO·Filed 1985·Granted Nov 10, 1987·31 cites·4 claims
- 0433US2008300771A1Irregular detection device and fuel injection system using the sameDENSO CORP·Filed 2008·Application pending·0 cites
- 0532US2010211291A1Abnormality detection deviceDENSO CORP·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →