Assignee
HITACHI ASTEMO LTD
JP·864 granted patents·555 pending applications·298 citations·filing 2017–2025
Top patents by PatentIndex Score
1,419 records- 0195US12119964B2Electronic control device and determination methodHITACHI ASTEMO LTD·Filed 2021·Granted Oct 15, 2024·4 cites·7 claims
- 0295US11703004B2Internal combustion engine control device and internal combustion engine control methodHITACHI ASTEMO LTD·Filed 2020·Granted Jul 18, 2023·3 cites·14 claims
- 0395USD975742SBracket for outboard motorHITACHI ASTEMO LTD·Filed 2020·Granted Jan 17, 2023·10 cites·1 claims
- 0493US12143168B2Signal transmission device, signal transmission system, and information provision methodHITACHI ASTEMO LTD·Filed 2021·Granted Nov 12, 2024·4 cites·17 claims
- 0593US11987266B2Distributed processing of vehicle sensor dataHITACHI ASTEMO LTD·Filed 2022·Granted May 21, 2024·5 cites·20 claims
- 0693US11863245B2Signal transmission device and signal transmission systemHITACHI ASTEMO LTD·Filed 2021·Granted Jan 2, 2024·3 cites·11 claims
- 0793US11790665B2Data driven dynamically reconfigured disparity mapHITACHI ASTEMO LTD·Filed 2021·Granted Oct 17, 2023·5 cites·18 claims
- 0893US11781513B2Discharge valve mechanism and high-pressure fuel supply pump including the sameHITACHI ASTEMO LTD·Filed 2020·Granted Oct 10, 2023·3 cites·13 claims
- 0992US12334289B2Relay control device and method of controlling relay control deviceHITACHI ASTEMO LTD·Filed 2021·Granted Jun 17, 2025·2 cites·8 claims
- 1092US12254700B2Method and systems for detection accuracy ranking and vehicle instructionsHITACHI ASTEMO LTD·Filed 2021·Granted Mar 18, 2025·3 cites·13 claims
- 1192US11444657B2Signal transmission circuit and signal transmission systemHITACHI ASTEMO LTD·Filed 2020·Granted Sep 13, 2022·4 cites·8 claims
- 1291US12110072B2Steering control deviceHITACHI ASTEMO LTD·Filed 2020·Granted Oct 8, 2024·3 cites·11 claims
- 1391US12077242B2Shock absorber and saddle-type vehicleHITACHI ASTEMO LTD·Filed 2021·Granted Sep 3, 2024·2 cites·11 claims
- 1491US12074542B2Motor control device, electromechanical integrated unit, and electric vehicle systemHITACHI ASTEMO LTD·Filed 2020·Granted Aug 27, 2024·2 cites·17 claims
- 1591US11897303B2Vehicle control device, vehicle control method, and vehicle control systemHITACHI ASTEMO LTD·Filed 2021·Granted Feb 13, 2024·3 cites·9 claims
- 1691US11898508B2Internal combustion engine control deviceHITACHI ASTEMO LTD·Filed 2020·Granted Feb 13, 2024·3 cites·12 claims
- 1791US11901837B2Power control unitHITACHI ASTEMO LTD·Filed 2021·Granted Feb 13, 2024·2 cites·10 claims
- 1891US11716039B2Winding switching device and rotating electrical machine drive system using the sameHITACHI ASTEMO LTD·Filed 2020·Granted Aug 1, 2023·2 cites·12 claims
- 1991US11546503B1Dynamic image compression for multiple cameras of autonomous vehiclesHITACHI ASTEMO LTD·Filed 2021·Granted Jan 3, 2023·8 cites·19 claims
- 2091US11391354B2Gear for differential and differentialHITACHI ASTEMO LTD·Filed 2021·Granted Jul 19, 2022·2 cites·16 claims
- 2191US11245299B2Stator for rotary electric machine and rotary electric machine using sameHITACHI ASTEMO LTD·Filed 2017·Granted Feb 8, 2022·4 cites·6 claims
- 2290US12077178B2Aiming device, driving control system, and method for calculating correction amount for sensor dataHITACHI ASTEMO LTD·Filed 2020·Granted Sep 3, 2024·3 cites·8 claims
- 2390US11945519B2Reaction force generating device and steering deviceHITACHI ASTEMO LTD·Filed 2021·Granted Apr 2, 2024·3 cites·20 claims
- 2490US11139748B2Power module, power converter device, and electrically powered vehicleHITACHI ASTEMO LTD·Filed 2019·Granted Oct 5, 2021·4 cites·3 claims
- 2590US11040738B2Electric drive device and electric power steering deviceHITACHI ASTEMO LTD·Filed 2017·Granted Jun 22, 2021·4 cites·10 claims
- 2689US12305600B2Fuel injection valve support structureHITACHI ASTEMO LTD·Filed 2022·Granted May 20, 2025·1 cites·4 claims
- 2789US12306953B2Intrusion anomaly monitoring analysis device in vehicle environment that detects and responds to secure boot processing tamperingHITACHI ASTEMO LTD·Filed 2021·Granted May 20, 2025·2 cites·8 claims
- 2889US12252111B2Vehicle control device, vehicle control method, and vehicle control systemHITACHI ASTEMO LTD·Filed 2020·Granted Mar 18, 2025·3 cites·3 claims
- 2989US12101915B2Power module, power conversion device, and method for manufacturing power moduleHITACHI ASTEMO LTD·Filed 2020·Granted Sep 24, 2024·2 cites·19 claims
- 3089US11713741B2Fuel supply pumpHITACHI ASTEMO LTD·Filed 2020·Granted Aug 1, 2023·2 cites·14 claims
- 3189US11401899B2Physical quantity detection deviceHITACHI ASTEMO LTD·Filed 2020·Granted Aug 2, 2022·2 cites·7 claims
- 3288US12162322B2Suspension control apparatusHITACHI ASTEMO LTD·Filed 2020·Granted Dec 10, 2024·3 cites·10 claims
- 3388US12157463B2Vehicle control deviceHITACHI ASTEMO LTD·Filed 2020·Granted Dec 3, 2024·2 cites·6 claims
- 3488US12065212B2Front forkHITACHI ASTEMO LTD·Filed 2021·Granted Aug 20, 2024·2 cites·15 claims
- 3588US11858502B2Vehicle control deviceHITACHI ASTEMO LTD·Filed 2020·Granted Jan 2, 2024·2 cites·11 claims
- 3688US11358432B2Suspension control apparatusHITACHI ASTEMO LTD·Filed 2019·Granted Jun 14, 2022·4 cites·10 claims
- 3787US12338874B2Valve driving device and shock absorber using the sameHITACHI ASTEMO LTD·Filed 2021·Granted Jun 24, 2025·2 cites·10 claims
- 3887US12199526B2Power conversion device configured to observe chip temperatureHITACHI ASTEMO LTD·Filed 2021·Granted Jan 14, 2025·2 cites·10 claims
- 3987US12139112B2Brake system, braking force distribution apparatus, and electric brake apparatusHITACHI ASTEMO LTD·Filed 2020·Granted Nov 12, 2024·2 cites·12 claims
- 4087US12084137B2Steering control apparatusHITACHI ASTEMO LTD·Filed 2020·Granted Sep 10, 2024·2 cites·9 claims
- 4187US11761509B2Damping force generating mechanism and pressure shock absorberHITACHI ASTEMO LTD·Filed 2022·Granted Sep 19, 2023·1 cites·4 claims
- 4287US11745731B2Vehicle control deviceHITACHI ASTEMO LTD·Filed 2020·Granted Sep 5, 2023·2 cites·6 claims
- 4387US11668366B2Damping force adjustable shock absorberHITACHI ASTEMO LTD·Filed 2022·Granted Jun 6, 2023·1 cites·14 claims
- 4487US11323058B2Drive controller for electric motorHITACHI ASTEMO LTD·Filed 2020·Granted May 3, 2022·3 cites·7 claims
- 4586US12187204B2On-vehicle network system and electronic control deviceHITACHI ASTEMO LTD·Filed 2021·Granted Jan 7, 2025·2 cites·17 claims
- 4686US12119800B2Signal transmission circuit and signal transmission systemHITACHI ASTEMO LTD·Filed 2020·Granted Oct 15, 2024·2 cites·9 claims
- 4786US11979017B2Power conversion deviceHITACHI ASTEMO LTD·Filed 2020·Granted May 7, 2024·2 cites·16 claims
- 4886US11433730B2Air suspension apparatusHITACHI ASTEMO LTD·Filed 2019·Granted Sep 6, 2022·6 cites·4 claims
- 4985US12495511B2Electronic control deviceHITACHI ASTEMO LTD·Filed 2021·Granted Dec 9, 2025·1 cites·17 claims
- 5085US12233963B2Steering deviceHITACHI ASTEMO LTD·Filed 2020·Granted Feb 25, 2025·2 cites·10 claims
Showing the top 50 of 1,419 patent records by PatentIndex Score.
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