Inventor · disambiguated record
Kouji Sumida
Also filed as: SUMIDA KOUJI
6 granted patents·175 citations·filing 2003–2004
86Inventor score
Files withMAZDA MOTOR6
Top patents by PatentIndex Score
6 records- 0195US6968825B2Control device for spark-ignition engineMAZDA MOTOR·Filed 2004·Granted Nov 29, 2005·70 cites·31 claims
- 0283US7219634B2Spark ignition engine control deviceMAZDA MOTOR·Filed 2003·Granted May 22, 2007·29 cites·77 claims
- 0382US6877464B2Spark-ignition engine controllerMAZDA MOTOR·Filed 2003·Granted Apr 12, 2005·28 cites·8 claims
- 0476US6923149B2Control device for spark-ignition engineMAZDA MOTOR·Filed 2003·Granted Aug 2, 2005·18 cites·7 claims
- 0566US7182050B2Control device for spark-ignition engineMAZDA MOTOR·Filed 2003·Granted Feb 27, 2007·15 cites·26 claims
- 0666US6971343B2Spark-ignition engine controllerMAZDA MOTOR·Filed 2003·Granted Dec 6, 2005·15 cites·5 claims
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