Inventor · disambiguated record
Takeshi Iwahashi
Also filed as: IWAHASHI TAKESHI
3 granted patents·1 pending application·13 citations·filing 2004–2008
64Inventor score
Files withTOYOTA MOTOR CO LTD4
Top patents by PatentIndex Score
4 records- 0159US7318413B2Control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Jan 15, 2008·5 cites·22 claims
- 0253US8000883B2Control apparatus and method for air-fuel ratio sensorTOYOTA MOTOR CO LTD·Filed 2007·Granted Aug 16, 2011·3 cites·12 claims
- 0340US6928978B2In-cylinder direct-injection engine and cylinder headTOYOTA MOTOR CO LTD·Filed 2004·Granted Aug 16, 2005·5 cites·18 claims
- 0431US2010132680A1Exhaust gas sensor heater control apparatusTOYOTA MOTOR CO LTD·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →