Inventor · disambiguated record
Yoshihiro Sakayanagi
Also filed as: SAKAYANAGI YOSHIHIRO · SAKAYANAGI YOSHIHIRO SAKAYANAGI
36 granted patents·25 pending applications·44 citations·filing 2004–2025
94Inventor score
Files withTOYOTA MOTOR CO LTD48SAKAYANAGI YOSHIHIRO7AOKI KEIICHIRO1KAWASAKI TAKASHI1MORIGUCHI RYUTARO1
Top patents by PatentIndex Score
61 records- 0184US11932132B2Power supply system, control device, and control method of power supply systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Mar 19, 2024·1 cites·10 claims
- 0284US7596446B1Control deviceTOYOTA MOTOR CO LTD·Filed 2008·Granted Sep 29, 2009·16 cites·20 claims
- 0373US12214798B2Remaining battery level display methodTOYOTA MOTOR CO LTD·Filed 2023·Granted Feb 4, 2025·0 cites·9 claims
- 0472US8721854B2Control device for exhaust gas sensor of internal-combustion engineAOKI KEIICHIRO·Filed 2004·Granted May 13, 2014·10 cites·11 claims
- 0571US12409752B2Communication controllerTOYOTA MOTOR CO LTD·Filed 2022·Granted Sep 9, 2025·0 cites·8 claims
- 0670US11904882B2Setting device, display control device, and vehicle display control systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Feb 20, 2024·0 cites·20 claims
- 0769US11807244B2Vehicle control device, non-transitory storage medium, and vehicle control systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Nov 7, 2023·0 cites·20 claims
- 0866US11828609B2Control device of vehicle and vehicle control systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Nov 28, 2023·0 cites·9 claims
- 0966US7438791B2Concentration detectorTOYOTA MOTOR CO LTD·Filed 2004·Granted Oct 21, 2008·6 cites·7 claims
- 1065US12304354B2Plan preparation system and plan preparation apparatusTOYOTA MOTOR CO LTD·Filed 2022·Granted May 20, 2025·0 cites·8 claims
- 1165US9644546B2Internal combustion engine provided with variable compression ratio mechanismSAKAYANAGI YOSHIHIRO·Filed 2011·Granted May 9, 2017·2 cites·2 claims
- 1265US2024092215A1Server, charging system and charging methodTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1364US11560136B2Control deviceTOYOTA MOTOR CO LTD·Filed 2019·Granted Jan 24, 2023·1 cites·9 claims
- 1463US11760334B2Control device of vehicle and internal combustion engine control deviceTOYOTA MOTOR CO LTD·Filed 2021·Granted Sep 19, 2023·0 cites·4 claims
- 1563US2024051408A1VehicleTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1662US11686589B2Charging amount calculation apparatus and charging systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Jun 27, 2023·0 cites·6 claims
- 1761US9567930B2Internal combustion engine control deviceSAKAYANAGI YOSHIHIRO·Filed 2012·Granted Feb 14, 2017·2 cites·24 claims
- 1861US2024326633A1Vehicle charging systemTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1960US8789500B2Spark ignition type internal combustion engineKAWASAKI TAKASHI·Filed 2010·Granted Jul 29, 2014·2 cites·10 claims
- 2060US2023083648A1Co2 emission amount calculation apparatus and recoring mediumTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2160US2025315797A1Maintenance and inspection apparatusTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 2258US11772631B2Home position estimation system and home position estimation methodTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 3, 2023·0 cites·9 claims
- 2358US2023075549A1Co2 emission calculation deviceTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2458US2025128623A1Reservation device for electrified vehicle chargerTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2557US7748261B2Torque estimation device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2008·Granted Jul 6, 2010·3 cites·8 claims
- 2655US8578909B2Control device for internal combustion engineURANO SHIGEYUKI·Filed 2010·Granted Nov 12, 2013·1 cites·6 claims
- 2754US2019371177A1Parking space guidance apparatus and parking space guidance methodTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 2854US2025276603A1Charge controllerTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 2953US10288031B2Controller for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2014·Granted May 14, 2019·0 cites·22 claims
- 3052US12441298B2Hybrid electric vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 14, 2025·0 cites·8 claims
- 3152US11834032B2Vehicle control device and vehicle control methodTOYOTA MOTOR CO LTD·Filed 2021·Granted Dec 5, 2023·0 cites·20 claims
- 3252US2022343392A1Offer device and offer methodTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 3351US11199857B2Vehicle management apparatusTOYOTA MOTOR CO LTD·Filed 2019·Granted Dec 14, 2021·0 cites·4 claims
- 3451US2022089146A1Control device and control method of hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 3550US11904833B2Vehicle control deviceTOYOTA MOTOR CO LTD·Filed 2021·Granted Feb 20, 2024·0 cites·11 claims
- 3650US2022089142A1Vehicle drive route instruction systemTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 3749US2022291003A1Ridesharing management systemTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 3849US2022032898A1Vehicle, server, and information processing systemTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 3949US2022250541A1Alarm device, alarm system, and gate device, adapted for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 4049US2022196420A1Computing device, route display device, and control system, for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 4148US7320746B2Concentration detectorTOYOTA MOTOR CO LTD·Filed 2004·Granted Jan 22, 2008·0 cites·5 claims
- 4248US2022161780A1Vehicle control deviceTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 4347US11945429B2Non-transitory storage medium, vehicle control device, and method for generating data structureTOYOTA MOTOR CO LTD·Filed 2021·Granted Apr 2, 2024·0 cites·11 claims
- 4447US10156187B2Combustion status detection device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2014·Granted Dec 18, 2018·0 cites·9 claims
- 4544US2019370906A1Economic value processing system and serverTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 4643US11184586B2Server, vehicle image capturing system, and vehicle image capturing methodTOYOTA MOTOR CO LTD·Filed 2019·Granted Nov 23, 2021·0 cites·16 claims
- 4743US2019331037A1Hybrid vehicle and control device for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 4843US2016123247A1Control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 4942US10202924B2Control apparatus for supercharged engineSOEJIMA SHINICHI·Filed 2012·Granted Feb 12, 2019·0 cites·5 claims
- 5042US9303569B2Control device for internal combustion engineSAKAYANAGI YOSHIHIRO·Filed 2012·Granted Apr 5, 2016·0 cites·7 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →