Inventor · disambiguated record
Etsuko Muraji Stewart
Also filed as: STEWART ETSUKO · STEWART ETSUKO M · STEWART ETSUKO MURAJI
11 granted patents·180 citations·filing 1996–2019
89Inventor score
Files withSTEWART ETSUKO MURAJI4GM GLOBAL TECH OPERATIONS LLC3WHITNEY CHRISTOPHER E2GEN MOTORS CORP1KAR KRISHNENDU1
Top patents by PatentIndex Score
11 records- 0193US8744716B2Speed control systems and methods for internal combustion enginesKAR KRISHNENDU·Filed 2010·Granted Jun 3, 2014·19 cites·20 claims
- 0293US8255139B2Method to include fast torque actuators in the driver pedal scaling for conventional powertrainsWHITNEY CHRISTOPHER E·Filed 2009·Granted Aug 28, 2012·31 cites·20 claims
- 0391US5792949ACrankcase ventilation system diagnosticGEN MOTORS CORP·Filed 1996·Granted Aug 11, 1998·107 cites·10 claims
- 0488US8495981B2System and method for cam phaser control in an engineSTEWART ETSUKO MURAJI·Filed 2011·Granted Jul 30, 2013·10 cites·20 claims
- 0584US8726880B2Electric cam phaser control systems and methodsSTEWART ETSUKO MURAJI·Filed 2011·Granted May 20, 2014·6 cites·20 claims
- 0681US10480444B2Three step cam defaulting strategy for engine position sensorsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Nov 19, 2019·1 cites·10 claims
- 0772US8897955B2Ozone converting catalyst fault identification systems and methodsSTEWART ETSUKO MURAJI·Filed 2012·Granted Nov 25, 2014·3 cites·20 claims
- 0868US9341088B2Camshaft phaser control systems and methodsSTEWART ETSUKO MURAJI·Filed 2012·Granted May 17, 2016·2 cites·20 claims
- 0953US10954830B1Cam phaser control systems and methods for engine off conditionsGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Mar 23, 2021·0 cites·20 claims
- 1053US9903282B2Park positions for variable camshaft phasing systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Feb 27, 2018·0 cites·20 claims
- 1148US8147378B2Airflow based idle speed control power securityWHITNEY CHRISTOPHER E·Filed 2008·Granted Apr 3, 2012·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →