Inventor · disambiguated record
Masanao Idogawa
Also filed as: IDOGAWA MASANAO
85 granted patents·7 pending applications·171 citations·filing 2001–2025
98Inventor score
Files withTOYOTA MOTOR CO LTD92
Top patents by PatentIndex Score
92 records- 0194US11512658B2Engine deviceTOYOTA MOTOR CO LTD·Filed 2021·Granted Nov 29, 2022·3 cites·5 claims
- 0292US11802531B2Hybrid electric vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 31, 2023·2 cites·15 claims
- 0392US11391222B2Control system for internal combustion engine, and internal combustion engineTOYOTA MOTOR CO LTD·Filed 2020·Granted Jul 19, 2022·3 cites·5 claims
- 0491US11959430B2Vehicle controller and vehicle control methodTOYOTA MOTOR CO LTD·Filed 2023·Granted Apr 16, 2024·2 cites·5 claims
- 0591US11371443B2Control system for internal combustion engine, and internal combustion engineTOYOTA MOTOR CO LTD·Filed 2020·Granted Jun 28, 2022·3 cites·5 claims
- 0681US11230983B2Engine deviceTOYOTA MOTOR CO LTD·Filed 2021·Granted Jan 25, 2022·1 cites·8 claims
- 0780US7269496B2Fuel injection control apparatus for direct injection type internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Sep 11, 2007·14 cites·11 claims
- 0879US10487769B2Fuel injection control apparatus for internal combustion engine and method for operating fuel injection control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted Nov 26, 2019·2 cites·6 claims
- 0979US10174696B2Control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Jan 8, 2019·2 cites·10 claims
- 1079US6910461B2Control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted Jun 28, 2005·17 cites·23 claims
- 1178US6745751B2High pressure fuel supplying apparatus for internal combustion engine and method for controlling the apparatusTOYOTA MOTOR CO LTD·Filed 2003·Granted Jun 8, 2004·20 cites·17 claims
- 1277US10989125B2Controller for internal combustion engine and method for controlling internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted Apr 27, 2021·2 cites·4 claims
- 1377US10920696B2Engine controller and engine controlling methodTOYOTA MOTOR CO LTD·Filed 2019·Granted Feb 16, 2021·1 cites·11 claims
- 1476US11248570B2Engine apparatusTOYOTA MOTOR CO LTD·Filed 2021·Granted Feb 15, 2022·1 cites·4 claims
- 1576US11215146B2Engine deviceTOYOTA MOTOR CO LTD·Filed 2021·Granted Jan 4, 2022·1 cites·5 claims
- 1676US10260441B2Engine controller and engine control methodTOYOTA MOTOR CO LTD·Filed 2017·Granted Apr 16, 2019·1 cites·10 claims
- 1775US10156199B2Drive system and drive method for fuel injection valvesTOYOTA MOTOR CO LTD·Filed 2014·Granted Dec 18, 2018·3 cites·15 claims
- 1875US9938923B2Control system of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Apr 10, 2018·2 cites·6 claims
- 1974US11143127B2Vehicle controller and control method performing fuel feeding process while stopping combustion for filter regenerationTOYOTA MOTOR CO LTD·Filed 2019·Granted Oct 12, 2021·1 cites·9 claims
- 2073US10428758B2Fuel injection controller and fuel injection control method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted Oct 1, 2019·1 cites·8 claims
- 2172US10107225B2Fuel injection control deviceTOYOTA MOTOR CO LTD·Filed 2018·Granted Oct 23, 2018·1 cites·7 claims
- 2271US7322342B2Control device of in-cylinder direct-injection internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Jan 29, 2008·8 cites·12 claims
- 2370US12492666B2Control device for engineTOYOTA MOTOR CO LTD·Filed 2024·Granted Dec 9, 2025·0 cites·4 claims
- 2470US6904881B2Apparatus and method for controlling internal combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted Jun 14, 2005·16 cites·20 claims
- 2569US10774769B2Controller for internal combustion engine and method for controlling internal combustion engineTOYOTA MOTOR CO LTD·Filed 2019·Granted Sep 15, 2020·1 cites·14 claims
- 2668US7591243B2Fuel injection control apparatus and method for direct injection internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Sep 22, 2009·6 cites·18 claims
- 2768US6623401B2Combustion control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2002·Granted Sep 23, 2003·15 cites·25 claims
- 2866US10711722B2Controller of internal combustion engine and learning method of learning value in internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted Jul 14, 2020·1 cites·12 claims
- 2962US11286870B2Catalyst temperature calculating device, and controller for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2019·Granted Mar 29, 2022·0 cites·8 claims
- 3061US12280671B2Hybrid electric vehicle controller and method for controlling hybrid electric vehicleTOYOTA MOTOR CO LTD·Filed 2023·Granted Apr 22, 2025·0 cites·9 claims
- 3161US7853398B2Fuel pressure control apparatus for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Dec 14, 2010·5 cites·5 claims
- 3260US11959449B2Control device for hybrid electric vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted Apr 16, 2024·0 cites·5 claims
- 3360US7406948B2Internal combustion engine controllerTOYOTA MOTOR CO LTD·Filed 2006·Granted Aug 5, 2008·5 cites·28 claims
- 3459US12263832B2Controller for hybrid electric vehicle and method for controlling hybrid electric vehicleTOYOTA MOTOR CO LTD·Filed 2023·Granted Apr 1, 2025·0 cites·5 claims
- 3558US11927146B2Controller and control method for vehicleTOYOTA MOTOR CO LTD·Filed 2023·Granted Mar 12, 2024·0 cites·4 claims
- 3658US11313314B2Control apparatus of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2021·Granted Apr 26, 2022·0 cites·4 claims
- 3757US11898510B1Filter regeneration control deviceTOYOTA MOTOR CO LTD·Filed 2023·Granted Feb 13, 2024·0 cites·3 claims
- 3856US11215137B1Engine deviceTOYOTA MOTOR CO LTD·Filed 2021·Granted Jan 4, 2022·0 cites·7 claims
- 3956US11156174B2Controller for vehicle and method for controlling vehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Oct 26, 2021·0 cites·7 claims
- 4056US10787983B2Controller and control method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted Sep 29, 2020·0 cites·11 claims
- 4155US7353814B2Apparatus and method for controlling fuel injection of internal combustion engine, and internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Apr 8, 2008·3 cites·17 claims
- 4255US2025376960A1Fuel injection control deviceTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 4354US12420772B2Hybrid electric vehicleTOYOTA MOTOR CO LTD·Filed 2023·Granted Sep 23, 2025·0 cites·11 claims
- 4454US12012908B2Hybrid electric vehicleTOYOTA MOTOR CO LTD·Filed 2023·Granted Jun 18, 2024·0 cites·2 claims
- 4554US7011054B2Apparatus for controlling valve actuation in internal combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted Mar 14, 2006·8 cites·7 claims
- 4653US11965473B2Controller and control method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2023·Granted Apr 23, 2024·0 cites·3 claims
- 4753US11365701B2Engine deviceTOYOTA MOTOR CO LTD·Filed 2021·Granted Jun 21, 2022·0 cites·4 claims
- 4853US10598111B2Fuel injection controller and controlling method for engineTOYOTA MOTOR CO LTD·Filed 2018·Granted Mar 24, 2020·0 cites·6 claims
- 4953US10378465B2Fuel injection amount control deviceTOYOTA MOTOR CO LTD·Filed 2018·Granted Aug 13, 2019·0 cites·4 claims
- 5053US7447586B2Valve characteristic control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Nov 4, 2008·2 cites·6 claims
Showing the top 50 of 92 patent records by PatentIndex Score.
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