HITACHI ASTEMO, LTD.

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

#2 | 2025-08-28 ✅ Patent 12,441,150 granted on 2025-10-14

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DAMPING FORCE VARIABLE SHOCK ABSORBER

#3 | 2025-08-21 ✅ Patent 12,510,040 granted on 2025-12-30

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Control Device and Method for Controlling an Injector

#4 | 2025-08-07 ✅ Patent 12,518,426 granted on 2026-01-06

US20250252601A1

IN-VEHICLE IMAGE PROCESSING DEVICE AND CALIBRATION METHOD OF THE SAME

#5 | 2025-07-17 ✅ Patent 12,454,924 granted on 2025-10-28

US20250230776A1

Control Device for Internal Combustion Engine and Control Method for Internal Combustion Engine

#6 | 2025-07-10 ✅ Patent 12,640,664 granted on 2026-05-26

US20250226783A1

MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, HYBRID SYSTEM, BOOST CONVERTER SYSTEM, AND ELECTRIC POWER STEERING SYSTEM

#7 | 2025-07-10 ✅ Patent 12,578,387 granted on 2026-03-17

US20250224451A1

SYSTEMS AND METHODS FOR FAULT DETECTION, DIAGNOSIS, AND RECOVERY IN AN ELECTROMECHANICAL ACTUATOR

#8 | 2025-06-19 ✅ Patent 12,506,415 granted on 2025-12-23

US20250202374A1

POWER CONVERSION DEVICE

#9 | 2025-05-29 ✅ Patent 12,583,345 granted on 2026-03-24

US20250170913A1

VEHICLE CHARGING APPARATUS, VEHICLE CHARGING CONTROL METHOD, AND VEHICLE CHARGING SYSTEM

#10 | 2025-05-22 ✅ Patent 12,630,147 granted on 2026-05-19

US20250162572A1

VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD

#11 | 2025-05-15 ✅ Patent 12,378,925 granted on 2025-08-05

US20250154916A1

Apparatus and Method for Controlling Internal Combustion Engine

#12 | 2025-05-08 ✅ Patent 12,429,009 granted on 2025-09-30

US20250146451A1

ELECTRONIC CONTROL DEVICE AND METHOD FOR CONTROLLING ELECTRONIC CONTROL DEVICE

#13 | 2025-05-01 ✅ Patent 12,553,400 granted on 2026-02-17

US20250137415A1

ELECTROMAGNETIC VALVE DRIVING DEVICE

#14 | 2025-04-24 ✅ Patent 12,467,417 granted on 2025-11-11

US20250129755A1

Internal Combustion Engine Control Device and Internal Combustion Engine Control Method

#15 | 2025-04-17 ✅ Patent 12,587,755 granted on 2026-03-24

US20250126372A1

VEHICLE-MOUNTED CONTROL DEVICE, AND THREE-DIMENSIONAL INFORMATION ACQUISITION METHOD

#16 | 2025-04-03 ✅ Patent 12,654,683 granted on 2026-06-16

US20250108788A1

VEHICLE INTEGRATED CONTROL DEVICE AND VEHICLE INTEGRATED CONTROL METHOD

#17 | 2025-03-27 ✅ Patent 12,612,912 granted on 2026-04-28

US20250101979A1

Control Device for Hydraulic Control Valve

#18 | 2025-03-27 ✅ Patent 12,378,927 granted on 2025-08-05

US20250101928A1

IN-VEHICLE CONTROL DEVICE AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE

#19 | 2025-03-20 ✅ Patent 12,639,443 granted on 2026-05-26

US20250094596A1

SOFTWARE UPDATING DEVICE

#20 | 2025-03-13 ✅ Patent 12,549,045 granted on 2026-02-10

US20250088053A1

ELECTRIC WATER PUMP

#21 | 2025-03-06 ✅ Patent 12,529,755 granted on 2026-01-20

US20250076448A1

HOST VEHICLE POSITION ESTIMATION DEVICE AND HOST VEHICLE POSITION ESTIMATION METHOD

#22 | 2025-03-06 ✅ Patent 12,638,305 granted on 2026-05-26

US20250076077A1

Map Processing Device and Map Processing Method

#23 | 2025-02-27 ✅ Patent 12,541,469 granted on 2026-02-03

US20250068725A1

ELECTRONIC CONTROL UNIT AND ACCESS CONTROL METHOD

#24 | 2025-02-20 ✅ Patent 12,535,021 granted on 2026-01-27

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Internal Combustion Engine Control Device and Internal Combustion Engine Control Method

#25 | 2025-02-13 ✅ Patent 12,541,880 granted on 2026-02-03

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CAMERA CALIBRATION METHOD, AND STEREO CAMERA DEVICE

#26 | 2025-02-13 ✅ Patent 12,436,688 granted on 2025-10-07

US20250053315A1

IN-VEHICLE ELECTRONIC DEVICE AND LIFE PREDICTION METHOD FOR NONVOLATILE MEMORY

#27 | 2025-01-30 ✅ Patent 12,510,007 granted on 2025-12-30

US20250035017A1

BALANCER DEVICE FOR INTERNAL COMBUSTION ENGINE AND BALANCER DEVICE WITH OIL PUMP

#28 | 2025-01-23 ✅ Patent 12,372,041 granted on 2025-07-29

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Control Device for Internal Combustion Engine

#29 | 2025-01-16 ✅ Patent 12,634,127 granted on 2026-05-19

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INFORMATION PROCESSING DEVICE AND KEY MANAGEMENT DEVICE

#30 | 2025-01-16 ✅ Patent 12,637,060 granted on 2026-05-26

US20250018927A1

Vehicle Control Apparatus, Vehicle Control Method, and Vehicle Control System

#31 | 2025-01-09 ✅ Patent 12,264,643 granted on 2025-04-01

US20250012245A1

Fuel supply system and method for controlling a fuel pump of a fuel supply system for an internal combustion engine

#32 | 2025-01-02 ✅ Patent 12,666,562 granted on 2026-06-23

US20250008683A1

ELECTRONIC CONTROL DEVICE

#33 | 2025-01-02 ✅ Patent 12,640,910 granted on 2026-05-26

US20250007697A1

INFORMATION PROCESSING DEVICE AND KEY MANAGEMENT DEVICE

#34 | 2024-12-26 ✅ Patent 12,519,445 granted on 2026-01-06

US20240429890A1

SIGNAL TRANSMISSION SYSTEM

#35 | 2024-12-26 ✅ Patent 12,234,787 granted on 2025-02-25

US20240426257A1

Electronic control device and combustion state detection system

#36 | 2024-12-26 ✅ Patent 12,257,910 granted on 2025-03-25

US20240424916A1

Power conversion apparatus

#37 | 2024-12-19 ✅ Patent 12,637,063 granted on 2026-05-26

US20240418855A1

VEHICLE CONTROL DEVICE

#38 | 2024-12-12 ✅ Patent 12,525,034 granted on 2026-01-13

US20240412537A1

IMAGE PROCESSING DEVICE

#39 | 2024-12-12 ✅ Patent 12,592,073 granted on 2026-03-31

US20240412506A1

IMAGE PROCESSING DEVICE AND IN-VEHICLE CONTROL DEVICE

#40 | 2024-12-05 ✅ Patent 12,614,463 granted on 2026-04-28

US20240404410A1

HOST VEHICLE BLIND SPOT MONITORING SYSTEM AND HOST VEHICLE BLIND SPOT MONITORING METHOD

#41 | 2024-11-28 ✅ Patent 12,556,429 granted on 2026-02-17

US20240396762A1

COMMUNICATION SEMICONDUCTOR DEVICE

#42 | 2024-11-21 ✅ Patent 12,546,369 granted on 2026-02-10

US20240384762A1

PROPELLER SHAFT AND BOOT PROTECTION MEMBER OF PROPELLER SHAFT

#43 | 2024-11-21 ✅ Patent 12,546,246 granted on 2026-02-10

US20240384677A1

VALVE BODY, FLOW PATH SWITCHING VALVE, AND HEAT MEDIUM SYSTEM FOR AUTOMOBILE

#44 | 2024-11-21 ✅ Patent 12,473,017 granted on 2025-11-18

US20240383525A1

CONTROL DEVICE, METHOD FOR CONTROLLING SAME, AND ELECTRIC POWER STEERING DEVICE

#45 | 2024-11-14 ✅ Patent 12,562,657 granted on 2026-02-24

US20240380337A1

Inverter Control Device, Hybrid System, Electromechanical Integrated Unit, Electric Vehicle System, and Inverter Control Method

#46 | 2024-11-07 ✅ Patent 12,375,079 granted on 2025-07-29

US20240372547A1

Semiconductor Device and Integrated Circuit

#47 | 2024-11-07 ✅ Patent 12,580,484 granted on 2026-03-17

US20240372469A1

Load Drive Circuit, Electronic Control Device, and Control Method for Electronic Control Device

#48 | 2024-11-07 ✅ Patent 12,592,105 granted on 2026-03-31

US20240371212A1

Electronic Control Device and Method for Diagnosing Electronic Control Device

#49 | 2024-11-07 ✅ Patent 12,448,967 granted on 2025-10-21

US20240369060A1

Variable Displacement Oil Pump

#50 | 2024-11-07 ✅ Patent 12,497,096 granted on 2025-12-16

US20240367712A1

STEERING REACTION FORCE CONTROL DEVICE, STEERING REACTION FORCE CONTROL METHOD, AND STEERING REACTION FORCE CONTROL SYSTEM

#51 | 2024-10-31 ✅ Patent 12,657,692 granted on 2026-06-16

US20240362771A1

VISUAL INSPECTION DEVICE, VISUAL INSPECTION METHOD, IMAGE GENERATION DEVICE, AND IMAGE GENERATION METHOD

#52 | 2024-10-31 ✅ Patent 12,345,214 granted on 2025-07-01

US20240360797A1

Internal Combustion Engine Control Device

#53 | 2024-10-24 ✅ Patent 12,640,672 granted on 2026-05-26

US20240356470A1

SYNCHRONOUS-MOTOR CONTROL DEVICE AND ELECTRIC VEHICLE

#54 | 2024-10-24 ✅ Patent 12,297,829 granted on 2025-05-13

US20240352932A1

Variable-capacity oil pump

#55 | 2024-10-17 ✅ Patent 12,546,377 granted on 2026-02-10

US20240344587A1

SHOCK ABSORBER

#56 | 2024-10-17 ✅ Patent 12,286,970 granted on 2025-04-29

US20240344515A1

Oil pump

#57 | 2024-10-10 ✅ Patent 12,500,964 granted on 2025-12-16

US20240340358A1

Communication System, Electronic Control Device, and Communication Method

#58 | 2024-10-10 ✅ Patent 12,549,043 granted on 2026-02-10

US20240339872A1

Rotating Electric Machine

#59 | 2024-10-03 ✅ Patent 12,479,499 granted on 2025-11-25

US20240326901A1

ELECTRIC POWER STEERING APPARATUS, ELECTRIC POWER STEERING APPARATUS CONTROL METHOD, AND STEERING CONTROL DEVICE

#60 | 2024-09-26 ✅ Patent 12,355,383 granted on 2025-07-08

US20240322734A1

ELECTRONIC CONTROL DEVICE FOR VEHICLE-MOUNTED EQUIPMENT

#61 | 2024-09-26 ✅ Patent 12,483,169 granted on 2025-11-25

US20240322724A1

SYNCHRONOUS MOTOR DRIVING DEVICE AND SYNCHRONOUS MOTOR DRIVING METHOD

#62 | 2024-09-19 ✅ Patent 12,359,636 granted on 2025-07-15

US20240309825A1

Internal-Combustion Engine Control Device and Filter Regeneration Method

#63 | 2024-09-12 ✅ Patent 12,526,913 granted on 2026-01-13

US20240306288A1

ELECTRONIC DEVICE

#64 | 2024-09-12 ✅ Patent 12,348,168 granted on 2025-07-01

US20240305233A1

CONTROL DEVICE FOR ELECTRIC MOTOR

#65 | 2024-09-12 ✅ Patent 12,654,721 granted on 2026-06-16

US20240300501A1

In-Vehicle Computer System and Autonomous Driving Assistance System

#66 | 2024-09-05 ✅ Patent 12,618,686 granted on 2026-05-05

US20240295409A1

ONBOARD INFORMATION PROCESSING DEVICE, AUTONOMOUS DRIVING SYSTEM, AND ONBOARD SYSTEM

#67 | 2024-09-05 ✅ Patent 12,515,695 granted on 2026-01-06

US20240294185A1

Vehicle Control Device, Vehicle Control Method, Target Trajectory Calculation Method, and Vehicle

#68 | 2024-08-29 ✅ Patent 12,463,576 granted on 2025-11-04

US20240291417A1

INVERTER CONTROL DEVICE AND INVERTER CONTROL METHOD

#69 | 2024-08-29 ✅ Patent 12,524,334 granted on 2026-01-13

US20240289263A1

Analysis Device and Analysis Method

#70 | 2024-08-22 ✅ Patent 12,536,909 granted on 2026-01-27

US20240282196A1

VEHICLE DRIVE CONTROL DEVICE, VEHICLE CONTROL SYSTEM, AND VEHICLE CONTROL METHOD

#71 | 2024-08-22 ✅ Patent 12,552,451 granted on 2026-02-17

US20240278824A1

STEER-BY-WIRE SYSTEM, STEER-BY-WIRE CONTROL APPARATUS, AND STEER-BY-WIRE CONTROL METHOD

#72 | 2024-08-22 ✅ Patent 12,649,458 granted on 2026-06-09

US20240278772A1

VEHICLE MOTION CONTROL DEVICE AND VEHICLE MOTION CONTROL METHOD

#73 | 2024-08-15 ✅ Patent 12,602,935 granted on 2026-04-14

US20240273920A1

DRIVING ASSISTANCE DEVICE AND DRIVING ASSISTANCE METHOD

#74 | 2024-08-15 ✅ Patent 12,535,322 granted on 2026-01-27

US20240271941A1

DRIVE DEVICE, VEHICLE, AND METHOD FOR AUTOMATED DRIVING AND/OR ASSISTED DRIVING

#75 | 2024-08-08 ✅ Patent 12,556,106 granted on 2026-02-17

US20240266967A1

ELECTRIC POWER CONVERSION DEVICE

#76 | 2024-08-08 ✅ Patent 12,662,184 granted on 2026-06-23

US20240262413A1

MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, STEERING SYSTEM, AND VEHICLE DRIVE SYSTEM

#77 | 2024-08-01 ✅ Patent 12,538,439 granted on 2026-01-27

US20240260204A1

Vehicle Control Device

#78 | 2024-08-01 ✅ Patent 12,640,640 granted on 2026-05-26

US20240258901A1

GATE DRIVE CIRCUIT AND POWER CONVERSION DEVICE

#79 | 2024-08-01 ✅ Patent 12,311,963 granted on 2025-05-27

US20240253646A1

Vehicle control device and vehicle control system

#80 | 2024-08-01 ✅ Patent 12,576,843 granted on 2026-03-17

US20240253629A1

DRIVING ASSISTANCE APPARATUS AND DRIVING ASSISTANCE METHOD

#81 | 2024-07-25 ✅ Patent 12,581,625 granted on 2026-03-17

US20240251532A1

POWER CONVERSION DEVICE

#82 | 2024-07-25 ✅ Patent 12,640,610 granted on 2026-05-26

US20240250571A1

STATOR FOR ROTATING ELECTRIC MACHINE AND ROTATING ELECTRIC MACHINE

#83 | 2024-07-25 ✅ Patent 12,548,342 granted on 2026-02-10

US20240249528A1

EXTERNAL ENVIRONMENT RECOGNITION DEVICE

#84 | 2024-07-25 ✅ Patent 12,643,566 granted on 2026-06-02

US20240246565A1

VEHICLE CONTROL DEVICE AND AUTONOMOUS DRIVING SYSTEM

#85 | 2024-07-25 ✅ Patent 12,491,847 granted on 2025-12-09

US20240246516A1

VEHICLE CONTROL SYSTEM, VEHICLE CONTROL DEVICE, AND VEHICLE CONTROL METHOD

#86 | 2024-07-18 ✅ Patent 12,513,875 granted on 2025-12-30

US20240244808A1

Electronic Control Device

#87 | 2024-07-18 ✅ Patent 12,495,510 granted on 2025-12-09

US20240244780A1

ELECTRONIC CONTROL DEVICE

#88 | 2024-07-18 ✅ Patent 12,228,103 granted on 2025-02-18

US20240240602A1

Internal combustion engine control device

#89 | 2024-07-11 ✅ Patent 12,132,881 granted on 2024-10-29

US20240236284A9

STEREO CAMERA APPARATUS

#90 | 2024-07-11 ✅ Patent 12,323,274 granted on 2025-06-03

US20240235900A1

Differential transmission substrate and power-over-differential data communication device

#91 | 2024-07-11 ✅ Patent 12,525,901 granted on 2026-01-13

US20240235436A1

In-Vehicle Control Device and Control Method for In-Vehicle Control Device

#92 | 2024-07-11 ✅ Patent 12,215,643 granted on 2025-02-04

US20240229731A1

Control device for internal combustion engine

#93 | 2024-07-04 ✅ Patent 12,648,091 granted on 2026-06-02

US20240224441A1

Electronic Control Device

#94 | 2024-07-04 ✅ Patent 12,489,328 granted on 2025-12-02

US20240223035A1

Rotary Electric Machine and Electric Drive System

#95 | 2024-07-04 ✅ Patent 12,173,666 granted on 2024-12-24

US20240218840A1

Throttle valve control device

#96 | 2024-07-04 ✅ Patent 12,319,211 granted on 2025-06-03

US20240217462A1

Electronic control device and method for controlling electronic control device

#97 | 2024-06-27 ✅ Patent 12,500,525 granted on 2025-12-16

US20240213886A1

POWER CONVERSION DEVICE

#98 | 2024-06-27 ✅ Patent 12,559,095 granted on 2026-02-24

US20240208491A1

VEHICLE CONTROL DEVICE

#99 | 2024-06-20 ✅ Patent 12,531,501 granted on 2026-01-20

US20240204710A1

POWER CONVERSION DEVICE AND DRIVE DEVICE

#100 | 2024-06-20 ✅ Patent 12,658,833 granted on 2026-06-16

US20240204705A1