Inventor · disambiguated record
Keitaro Ezumi
Also filed as: EZUMI KEITARO
17 granted patents·3 pending applications·59 citations·filing 2009–2020
90Inventor score
Top patents by PatentIndex Score
20 records- 0195US8316824B2Control apparatus for internal combustion engineHAGARI HIDEKI·Filed 2010·Granted Nov 27, 2012·23 cites·6 claims
- 0293US10480479B2Control device for engineMAZDA MOTOR·Filed 2018·Granted Nov 19, 2019·7 cites·14 claims
- 0386US11518386B2Vehicle systemMAZDA MOTOR·Filed 2020·Granted Dec 6, 2022·2 cites·14 claims
- 0485US8392094B2Control apparatus for an internal combustion engineMAKINO TOMOKAZU·Filed 2010·Granted Mar 5, 2013·8 cites·6 claims
- 0583US8635005B2Control device of internal combustion engineHAGARI HIDEKI·Filed 2012·Granted Jan 21, 2014·6 cites·11 claims
- 0672US8949006B2Knock control apparatus for internal combustion engineMATSUSHIMA YUHEI·Filed 2011·Granted Feb 3, 2015·3 cites·11 claims
- 0770US7853400B2Control apparatus for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2009·Granted Dec 14, 2010·8 cites·12 claims
- 0862US8924134B2Knock control device of internal combustion engineTANAKA TORU·Filed 2012·Granted Dec 30, 2014·1 cites·4 claims
- 0957US8965666B2Knock control device for engineMATSUSHIMA YUHEI·Filed 2011·Granted Feb 24, 2015·1 cites·28 claims
- 1051US11002209B2Engine control deviceMAZDA MOTOR·Filed 2019·Granted May 11, 2021·0 cites·12 claims
- 1144US9422909B2Automatic stop device for vehicle enginesMAZDA MOTOR·Filed 2013·Granted Aug 23, 2016·0 cites·9 claims
- 1243US10612474B2Controller for multi-cylinder engineMAZDA MOTOR·Filed 2017·Granted Apr 7, 2020·0 cites·6 claims
- 1343US10197036B2Internal combustion engine control apparatusHAGARI HIDEKI·Filed 2011·Granted Feb 5, 2019·0 cites·20 claims
- 1443US8694229B2Knock control apparatus for internal combustion engineHAGARI HIDEKI·Filed 2011·Granted Apr 8, 2014·0 cites·5 claims
- 1541US2017058816A1Control apparatus of engineMAZDA MOTOR·Filed 2016·Application pending·0 cites
- 1640US8909459B2Knock control apparatus for internal combustion engineMATSUSHIMA YUHEI·Filed 2012·Granted Dec 9, 2014·0 cites·4 claims
- 1738US2013192343A1Knock detection device of internal combustion engineTANAKA TORU·Filed 2012·Application pending·0 cites
- 1837US8924135B2Internal combustion engine control apparatusONO TAKAHIKO·Filed 2012·Granted Dec 30, 2014·0 cites·7 claims
- 1937US2017058817A1Control apparatus of engineMAZDA MOTOR·Filed 2016·Application pending·0 cites
- 2034US9394836B2Internal combustion engine control apparatusSAITO TOSHIKATSU·Filed 2012·Granted Jul 19, 2016·0 cites·8 claims
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