Inventor · disambiguated record
Masashi Hakariya
Also filed as: HAKARIYA MASASHI
20 granted patents·1 pending application·57 citations·filing 2003–2023
92Inventor score
Top patents by PatentIndex Score
21 records- 0191US11898477B2Controller and control method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2023·Granted Feb 13, 2024·2 cites·7 claims
- 0287US8620564B2Abnormality detection apparatus and abnormality detection method for multi-cylinder internal combustion engineHAKARIYA MASASHI·Filed 2012·Granted Dec 31, 2013·8 cites·5 claims
- 0385US8589055B2Inter-cylinder air/fuel ratio imbalance determination apparatus and inter-cylinder air/fuel ratio imbalance determination methodHAKARIYA MASASHI·Filed 2011·Granted Nov 19, 2013·9 cites·14 claims
- 0480US8443656B2Inter-cylinder air-fuel ratio imbalance abnormality detection device for multi-cylinder internal combustion engine and abnormality detection method thereforHAKARIYA MASASHI·Filed 2012·Granted May 21, 2013·5 cites·7 claims
- 0573US9752523B2Air-fuel ratio control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2014·Granted Sep 5, 2017·3 cites·2 claims
- 0670US7373238B2Control system of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted May 13, 2008·7 cites·4 claims
- 0763US8892337B2Apparatus for detecting imbalance abnormality in air-fuel ratio between cylinders in multi-cylinder internal combustion engineKITANO SHOTA·Filed 2011·Granted Nov 18, 2014·2 cites·8 claims
- 0862US6782853B2Control apparatus and method for valve actuating system of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2003·Granted Aug 31, 2004·12 cites·14 claims
- 0960US9097193B2Inter-cylinder air-fuel ratio variation abnormality detection apparatus for multicylinder internal combustion engineODA YOSHIHISA·Filed 2013·Granted Aug 4, 2015·2 cites·3 claims
- 1053US11891934B2Controller and control method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2023·Granted Feb 6, 2024·0 cites·3 claims
- 1152US7270095B2Apparatus and method for controlling internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Sep 18, 2007·2 cites·15 claims
- 1251US11965444B2Controller and control method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2023·Granted Apr 23, 2024·0 cites·3 claims
- 1351US8381708B2Vehicle and vehicle control methodTOYOTA MOTOR CO LTD·Filed 2009·Granted Feb 26, 2013·2 cites·8 claims
- 1449US12071908B2Controller for internal combustion engine, control method for internal combustion engine, and memory mediumTOYOTA MOTOR CO LTD·Filed 2023·Granted Aug 27, 2024·0 cites·17 claims
- 1547US7359794B2Control device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Apr 15, 2008·1 cites·15 claims
- 1642US9206754B2Control device of internal combustion engineKATO TOSHIHIRO·Filed 2014·Granted Dec 8, 2015·0 cites·11 claims
- 1741US2014223987A1Apparatus for detecting cylinder air-fuel ratio imbalance abnormality of multi-cylinder internal combustion engineSHIMADA TATSURO·Filed 2014·Application pending·0 cites
- 1838US9726103B2Fuel injection amount control apparatus for an internal combustion engineIWAZAKI YASUSHI·Filed 2010·Granted Aug 8, 2017·0 cites·22 claims
- 1938US7373922B2Intake air amount control apparatus and intake air amount control method of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted May 20, 2008·2 cites·14 claims
- 2037US10072593B2Control device of internal combustion engineOKADA MASAHIDE·Filed 2014·Granted Sep 11, 2018·0 cites·3 claims
- 2137US9341544B2Abnormality detecting device of internal combustion engineNAKAJIMA ISAO·Filed 2014·Granted May 17, 2016·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →