Inventor · disambiguated record
Hideaki Bunazawa
Also filed as: BUNAZAWA HIDEAKI
17 granted patents·17 pending applications·12 citations·filing 2020–2025
86Inventor score
Files withTOYOTA MOTOR CO LTD34
Top patents by PatentIndex Score
34 records- 0197US11236819B1Gear-shift control data generation method, gearshift control device, and gear-shift control systemTOYOTA MOTOR CO LTD·Filed 2021·Granted Feb 1, 2022·6 cites·11 claims
- 0296US11420644B2Vehicle control device, vehicle control system, and vehicle learning deviceTOYOTA MOTOR CO LTD·Filed 2021·Granted Aug 23, 2022·4 cites·8 claims
- 0389US11421781B2Oil pressure learning method of automatic transmission, control device thereof, and control system thereofTOYOTA MOTOR CO LTD·Filed 2021·Granted Aug 23, 2022·2 cites·9 claims
- 0465US2025164382A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0564US2025283489A1Abnormality diagnosis systemTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 0664US2025283487A1Abnormality diagnosis systemTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 0763US12326881B2Information processing methodTOYOTA MOTOR CO LTD·Filed 2024·Granted Jun 10, 2025·0 cites·5 claims
- 0863US11236821B2Belt-slippage diagnostic apparatus for belt-type continuously-variable transmissionTOYOTA MOTOR CO LTD·Filed 2020·Granted Feb 1, 2022·0 cites·8 claims
- 0963US2025166435A1Information processing apparatusTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1062US2025292639A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1161US2025292626A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1260US11915536B2Anomaly determination apparatusTOYOTA MOTOR CO LTD·Filed 2021·Granted Feb 27, 2024·0 cites·21 claims
- 1360US2025291816A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1460US2025291663A1Information processing apparatusTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1560US2025285479A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1658US2025292636A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 1757US11927232B2Degradation estimation device, degradation estimation method, and non-transitory storage mediumTOYOTA MOTOR CO LTD·Filed 2021·Granted Mar 12, 2024·0 cites·12 claims
- 1857US11694490B2Diagnostic apparatus for vehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Jul 4, 2023·0 cites·7 claims
- 1956US12024180B2Abnormality determination deviceTOYOTA MOTOR CO LTD·Filed 2021·Granted Jul 2, 2024·0 cites·10 claims
- 2056US11649892B2Hydraulic pressure calculation apparatusTOYOTA MOTOR CO LTD·Filed 2021·Granted May 16, 2023·0 cites·6 claims
- 2155US2024043023A1Vehicle evaluation systemTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 2254US2025291668A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 2354US2025273027A1Information processing apparatusTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 2450US12444251B2Vehicle diagnostic systemTOYOTA MOTOR CO LTD·Filed 2023·Granted Oct 14, 2025·0 cites·5 claims
- 2550US11796054B2Anomaly determination device for power transmission deviceTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 24, 2023·0 cites·15 claims
- 2650US11454187B2Torque estimation deviceTOYOTA MOTOR CO LTD·Filed 2021·Granted Sep 27, 2022·0 cites·9 claims
- 2748US12469336B2Vehicle evaluation systemTOYOTA MOTOR CO LTD·Filed 2023·Granted Nov 11, 2025·0 cites·12 claims
- 2848US12437587B2Vehicle diagnostic systemTOYOTA MOTOR CO LTD·Filed 2023·Granted Oct 7, 2025·0 cites·8 claims
- 2948US2024420485A1Information processing apparatusTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3047US11519495B2Heat load estimation device and heat load estimation method for friction engaging elementTOYOTA MOTOR CO LTD·Filed 2021·Granted Dec 6, 2022·0 cites·12 claims
- 3147US2021404803A1Road surface inclination angle calculation deviceTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 3246US11959545B2Vehicle control device, vehicle control system, vehicle learning device, and vehicle learning methodTOYOTA MOTOR CO LTD·Filed 2021·Granted Apr 16, 2024·0 cites·9 claims
- 3344US2022001870A1Vehicle travel direction estimation deviceTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 3442US2022042842A1Device for vehicle including power transfer deviceTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hideaki Bunazawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →