Inventor · disambiguated record
Hirotaka Saitoh
Also filed as: SAITOH Hirotaka
8 granted patents·1 pending application·11 citations·filing 2011–2019
77Inventor score
Top patents by PatentIndex Score
9 records- 0186US9617900B2Deterioration diagnosis device for an exhaust gas purification apparatusTOYOTA MOTOR CO LTD·Filed 2016·Granted Apr 11, 2017·4 cites·3 claims
- 0278US9611776B2Deterioration diagnosis device for an exhaust gas purification apparatusTOYOTA MOTOR CO LTD·Filed 2015·Granted Apr 4, 2017·2 cites·4 claims
- 0371US10260393B2Exhaust gas purification apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Apr 16, 2019·1 cites·6 claims
- 0470US9261052B2Failure diagnosis apparatus of EGR systemSAITOH Hirotaka·Filed 2011·Granted Feb 16, 2016·4 cites·6 claims
- 0549US10958196B2Powertrain systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Mar 23, 2021·0 cites·4 claims
- 0639US10890092B2Internal combustion engine and method for controlling internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted Jan 12, 2021·0 cites·10 claims
- 0739US2017234186A1Exhaust gas control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Application pending·0 cites
- 0838US10072544B2Deterioration diagnosis apparatus for the exhaust gas purification apparatusTOYOTA MOTOR CO LTD·Filed 2015·Granted Sep 11, 2018·0 cites·10 claims
- 0937US10119446B2Deterioration diagnosis apparatus for exhaust gas purification apparatusTOYOTA MOTOR CO LTD·Filed 2016·Granted Nov 6, 2018·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →