Hitachi Astemo, Ltd.

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Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Throttle device
- Patent number 12,366,212
- Issue date Jul 22, 2025
- HITACHI ASTEMO, LTD.
- Takumi Saito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Power conversion device and method for manufacturing power conversi...
- Patent number 12,368,386
- Issue date Jul 22, 2025
- Hitachi Astemo, Ltd.
- Yusuke Takagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Information processing device, information processing method, progr...
- Patent number 12,360,863
- Issue date Jul 15, 2025
- Hitachi Astemo, Ltd.
- Kota Ideguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Internal-combustion engine control device and filter regeneration m...
- Patent number 12,359,636
- Issue date Jul 15, 2025
- Hitachi Astemo, Ltd.
- Yuichi Toyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection device
- Patent number 12,359,645
- Issue date Jul 15, 2025
- Hitachi Astemo, Ltd.
- Takuya Watai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic control apparatus and its fault detection method
- Patent number 12,358,554
- Issue date Jul 15, 2025
- Hitachi Astemo, Ltd.
- Tadahiro Obara
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Electronic control unit
- Patent number 12,359,923
- Issue date Jul 15, 2025
- Hitachi Astemo, Ltd.
- Shigenori Hayase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
In-vehicle device and server
- Patent number 12,361,768
- Issue date Jul 15, 2025
- Hitachi Astemo, Ltd.
- Naoyuki Yamamoto
- G07 - CHECKING-DEVICES
Information Patent Grant
Vehicle control device and host vehicle position estimation method
- Patent number 12,359,921
- Issue date Jul 15, 2025
- Hitachi Astemo, Ltd.
- Masahiro Kiyohara
- G08 - SIGNALLING
Information Patent Grant
Electronic control device for vehicle-mounted equipment
- Patent number 12,355,383
- Issue date Jul 8, 2025
- Hitachi Astemo, Ltd.
- Nobuki Sato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Grounding load estimation device, control device, and grounding loa...
- Patent number 12,350,990
- Issue date Jul 8, 2025
- HITACHI ASTEMO, LTD.
- Yuichiro Minakuchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
On-board electronic controller and on-board device control method
- Patent number 12,351,162
- Issue date Jul 8, 2025
- Hitachi Astemo, Ltd.
- Ryusuke Sahara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electronic control device
- Patent number 12,356,541
- Issue date Jul 8, 2025
- HITACHI ASTEMO, LTD.
- Ryo Akiba
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control device for electric motor
- Patent number 12,348,168
- Issue date Jul 1, 2025
- Hitachi Astemo, Ltd.
- Kentaro Matsuo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Steering control device
- Patent number 12,344,329
- Issue date Jul 1, 2025
- Hitachi Astemo, Ltd.
- Kazuya Terashima
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Electronic control device and electronic control system
- Patent number 12,346,181
- Issue date Jul 1, 2025
- Hitachi Astemo, Ltd.
- Kenji Kogo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Internal combustion engine control device
- Patent number 12,345,214
- Issue date Jul 1, 2025
- Hitachi Astemo, Ltd.
- Akiyasu Miyamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Suspension control apparatus and method for controlling a suspensio...
- Patent number 12,337,642
- Issue date Jun 24, 2025
- HITACHI ASTEMO, LTD.
- Makoto Matsuura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Stator of electric motor and manufacturing method for stator of ele...
- Patent number 12,341,390
- Issue date Jun 24, 2025
- Hitachi Astemo, Ltd.
- Keiji Kawahara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Valve driving device and shock absorber using the same
- Patent number 12,338,874
- Issue date Jun 24, 2025
- HITACHI ASTEMO, LTD.
- Shinji Seto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic control device for power conversion, and power supply IC
- Patent number 12,341,420
- Issue date Jun 24, 2025
- HITACHI ASTEMO, LTD.
- Mitsuhiro Iwasaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing device and control method for signal processing d...
- Patent number 12,334,947
- Issue date Jun 17, 2025
- Hitachi Astemo, Ltd.
- Nagamori Hiraki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Axle holder for motorcycle
- Patent number D1079559
- Issue date Jun 17, 2025
- HITACHI ASTEMO, LTD.
- Isao Morishita
- D12 - Transportation
Information Patent Grant
Relay control device and method of controlling relay control device
- Patent number 12,334,289
- Issue date Jun 17, 2025
- Hitachi Astemo, Ltd.
- Hikaru Miura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Steer-by-wire steering apparatus
- Patent number 12,330,725
- Issue date Jun 17, 2025
- Hitachi Astemo, Ltd.
- Atsushi Hirata
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Physical quantity detection device
- Patent number 12,332,107
- Issue date Jun 17, 2025
- Hitachi Astemo, Ltd.
- Nobuaki Gorai
- G01 - MEASURING TESTING
Information Patent Grant
Electronic control device and updating method for control software
- Patent number 12,333,013
- Issue date Jun 17, 2025
- Hitachi Astemo, Ltd.
- Shun Kinugasa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic control device
- Patent number 12,328,085
- Issue date Jun 10, 2025
- Hitachi Astemo, Ltd.
- Atsushi Matsuoka
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Steering apparatus
- Patent number 12,325,471
- Issue date Jun 10, 2025
- Hitachi Astemo, Ltd.
- Makoto Kimura
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Control device and program verification method
- Patent number 12,321,440
- Issue date Jun 3, 2025
- Hitachi Astemo, Ltd.
- Nobuyoshi Morita
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Electromagnetic Suction Valve and Fuel Supply Pump
- Publication number 20250237186
- Publication date Jul 24, 2025
- Hitachi Astemo, Ltd.
- Tatsuo KAWANO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ELECTRONIC CONTROL DEVICE
- Publication number 20250240904
- Publication date Jul 24, 2025
- Hitachi Astemo, Ltd.
- Yasuhiro TSUYUKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRONIC CONTROL DEVICE
- Publication number 20250240934
- Publication date Jul 24, 2025
- Hitachi Astemo, Ltd.
- Minami TERANISHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Rotary Electric Machine
- Publication number 20250233467
- Publication date Jul 17, 2025
- Hitachi Astemo, Ltd.
- Hiromitsu OKAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control Device for Internal Combustion Engine and Control Method fo...
- Publication number 20250230776
- Publication date Jul 17, 2025
- Hitachi Astemo, Ltd.
- Ryutaro KOIWAI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PUMP DEVICE AND SHIP PROPULSION MACHINE
- Publication number 20250229880
- Publication date Jul 17, 2025
- HITACHI ASTEMO, LTD.
- Koichi HATA
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
SYSTEMS AND METHODS FOR FAULT DETECTION, DIAGNOSIS, AND RECOVERY IN...
- Publication number 20250224451
- Publication date Jul 10, 2025
- HITACHI ASTEMO, LTD.
- Nick Langovsky
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
- Publication number 20250226781
- Publication date Jul 10, 2025
- Hitachi Astemo, Ltd.
- Yasuaki SATO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE CIRCUIT AND CONTROL METHOD FOR DRIVE CIRCUIT
- Publication number 20250226815
- Publication date Jul 10, 2025
- Hitachi Astemo, Ltd.
- Yoshiaki MIZUHASHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ROAD SURFACE TYPE DETECTION DEVICE
- Publication number 20250222909
- Publication date Jul 10, 2025
- Hitachi Astemo, Ltd.
- Fumio YUKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, HYBRID SYSTEM, BOOST CO...
- Publication number 20250226783
- Publication date Jul 10, 2025
- Hitachi Astemo, Ltd.
- Takaya TSUKAGOSHI
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
VEHICLE-MOUNTED IMAGING SYSTEM
- Publication number 20250222880
- Publication date Jul 10, 2025
- Hitachi Astemo, Ltd.
- Kota IRIE
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE CONTROL SYSTEM AND ELECTRONIC CONTROL DEVICE
- Publication number 20250220400
- Publication date Jul 3, 2025
- Hitachi Astemo, Ltd.
- Masakazu IKEDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL TRANSMISSION DEVICE AND SIGNAL TRANSMISSION SYSTEM
- Publication number 20250219626
- Publication date Jul 3, 2025
- Hitachi Astemo, Ltd.
- Yutaka UEMATSU
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRONIC CONTROL DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20250220826
- Publication date Jul 3, 2025
- HITACHI ASTEMO, LTD.
- Kazuhiko NAKANO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MAN-HOUR INPUT PLAN GENERATION SYSTEM AND MAN-HOUR INPUT PLAN GENER...
- Publication number 20250209395
- Publication date Jun 26, 2025
- Hitachi Astemo, Ltd.
- Akihiro HORI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXTERNAL ENVIRONMENT RECOGNITION DEVICE
- Publication number 20250207920
- Publication date Jun 26, 2025
- Hitachi Astemo, Ltd.
- Hideyuki KUME
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY FAULT MANAGEMENT FOR SOFTWARE
- Publication number 20250208965
- Publication date Jun 26, 2025
- Hitachi Astemo, Ltd.
- Akshay Vijay GOKHALE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD
- Publication number 20250206317
- Publication date Jun 26, 2025
- Hitachi Astemo, Ltd.
- Seiichi SATOH
- B60 - VEHICLES IN GENERAL
Information Patent Application
Stator of Rotary Electric Machine
- Publication number 20250211068
- Publication date Jun 26, 2025
- Hitachi Astemo, Ltd.
- Keisuke TATENO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSFORMATION CONTROL DEVICE AND POWER CONVERSION DEVICE
- Publication number 20250211119
- Publication date Jun 26, 2025
- Hitachi Astemo, Ltd.
- Kazunari KUROKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
IMAGING APPARATUS AND IMAGING METHOD
- Publication number 20250203055
- Publication date Jun 19, 2025
- Hitachi Astemo, Ltd.
- Koichi SAKITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EXTERNAL ENVIRONMENT RECOGNITION DEVICE AND EXTERNAL ENVIRONMENT RE...
- Publication number 20250201114
- Publication date Jun 19, 2025
- Hitachi Astemo, Ltd.
- Kota IRIE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ARITHMETIC DEVICE AND ARITHMETIC METHOD
- Publication number 20250200371
- Publication date Jun 19, 2025
- Hitachi Astemo, Ltd.
- Sakie KOMATSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Vehicle Control Apparatus, Vehicle Control Method, and Vehicle Cont...
- Publication number 20250196844
- Publication date Jun 19, 2025
- Hitachi Astemo, Ltd.
- Satoshi KANEKO
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20250202374
- Publication date Jun 19, 2025
- Hitachi Astemo, Ltd.
- Hideki MIYAZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE, VEHICLE BEHAVIOR CONTROL DEVICE, AND FORCE GENERATI...
- Publication number 20250202399
- Publication date Jun 19, 2025
- Hitachi Astemo, Ltd.
- Yuki SHINOTSUKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Rotating Electrical Machine and Vehicle Driving Device Equipped Wit...
- Publication number 20250202304
- Publication date Jun 19, 2025
- Hitachi Astemo, Ltd.
- Yuri FUJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DIAGNOSTIC SYSTEM
- Publication number 20250199047
- Publication date Jun 19, 2025
- Hitachi Astemo, Ltd.
- Takumi MASUBUCHI
- G01 - MEASURING TESTING
Information Patent Application
VEHICLE CONTROL DEVICE
- Publication number 20250196841
- Publication date Jun 19, 2025
- Hitachi Astemo, Ltd.
- Yuki OKUDA
- B60 - VEHICLES IN GENERAL

Trademarklast 30 trademarks

Information Trademark
79428357 - A
- Serial number 79428357
- Filing date Mar 14, 2025
- Hitachi Astemo, Ltd.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
97060253 - BRA-EPS
- Serial number 97060253
- Registration number 7078139
- Filing date Oct 5, 2021
- Hitachi Astemo, Ltd.
- 12 - Vehicles
Information Trademark
97060255 - SBWS
- Serial number 97060255
- Registration number 6946258
- Filing date Oct 5, 2021
- Hitachi Astemo, Ltd.
- 12 - Vehicles
Information Trademark
79325938 - ASTEMO
- Serial number 79325938
- Registration number 7301320
- Filing date Feb 24, 2021
- Hitachi Astemo, Ltd.
- 7 - Machines and machine tools
Information Trademark
79300097 - KEIHIN CHANGE THE FUTURE
- Serial number 79300097
- Registration number 6571420
- Filing date Aug 25, 2020
- Keihin Corporation
- 37 - Building construction
Information Trademark
79299236 - ILEED
- Serial number 79299236
- Registration number 6661786
- Filing date Aug 20, 2020
- SHOWA CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79299258 - I-LEED
- Serial number 79299258
- Registration number 6549660
- Filing date Aug 20, 2020
- Hitachi Astemo, Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79170290 - ESC-BOOST
- Serial number 79170290
- Filing date Jun 9, 2015
- Hitachi Astemo, Ltd.
- 12 - Vehicles
Information Trademark
79170089 - ESCBOOST
- Serial number 79170089
- Filing date Jun 9, 2015
- Hitachi Astemo, Ltd.
- 12 - Vehicles

Hitachi Astemo, Ltd.

Organization

Patents Grantslast 30 patents

Throttle device

Power conversion device and method for manufacturing power conversi...

Information processing device, information processing method, progr...

Internal-combustion engine control device and filter regeneration m...

Fuel injection device

Electronic control apparatus and its fault detection method

Electronic control unit

In-vehicle device and server

Vehicle control device and host vehicle position estimation method

Electronic control device for vehicle-mounted equipment

Grounding load estimation device, control device, and grounding loa...

On-board electronic controller and on-board device control method

Electronic control device

Control device for electric motor

Steering control device

Electronic control device and electronic control system

Internal combustion engine control device

Suspension control apparatus and method for controlling a suspensio...

Stator of electric motor and manufacturing method for stator of ele...

Valve driving device and shock absorber using the same

Electronic control device for power conversion, and power supply IC

Signal processing device and control method for signal processing d...

Axle holder for motorcycle

Relay control device and method of controlling relay control device

Steer-by-wire steering apparatus

Physical quantity detection device

Electronic control device and updating method for control software

Electronic control device

Steering apparatus

Control device and program verification method

Patents Applicationslast 30 patents

Electromagnetic Suction Valve and Fuel Supply Pump

ELECTRONIC CONTROL DEVICE

ELECTRONIC CONTROL DEVICE

Rotary Electric Machine

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

PUMP DEVICE AND SHIP PROPULSION MACHINE

SYSTEMS AND METHODS FOR FAULT DETECTION, DIAGNOSIS, AND RECOVERY IN...

MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD

DRIVE CIRCUIT AND CONTROL METHOD FOR DRIVE CIRCUIT

ROAD SURFACE TYPE DETECTION DEVICE

MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, HYBRID SYSTEM, BOOST CO...

VEHICLE-MOUNTED IMAGING SYSTEM

VEHICLE CONTROL SYSTEM AND ELECTRONIC CONTROL DEVICE

SIGNAL TRANSMISSION DEVICE AND SIGNAL TRANSMISSION SYSTEM

ELECTRONIC CONTROL DEVICE AND METHOD FOR MANUFACTURING THE SAME

MAN-HOUR INPUT PLAN GENERATION SYSTEM AND MAN-HOUR INPUT PLAN GENER...

EXTERNAL ENVIRONMENT RECOGNITION DEVICE

MEMORY FAULT MANAGEMENT FOR SOFTWARE

VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD

Stator of Rotary Electric Machine

TRANSFORMATION CONTROL DEVICE AND POWER CONVERSION DEVICE

IMAGING APPARATUS AND IMAGING METHOD

EXTERNAL ENVIRONMENT RECOGNITION DEVICE AND EXTERNAL ENVIRONMENT RE...

ARITHMETIC DEVICE AND ARITHMETIC METHOD

Vehicle Control Apparatus, Vehicle Control Method, and Vehicle Cont...

POWER CONVERSION DEVICE

CONTROL DEVICE, VEHICLE BEHAVIOR CONTROL DEVICE, AND FORCE GENERATI...

Rotating Electrical Machine and Vehicle Driving Device Equipped Wit...

SEMICONDUCTOR DIAGNOSTIC SYSTEM

VEHICLE CONTROL DEVICE

Trademarklast 30 trademarks

79428357 - A

97060253 - BRA-EPS

97060255 - SBWS

79325938 - ASTEMO

79300097 - KEIHIN CHANGE THE FUTURE

79299236 - ILEED

79299258 - I-LEED

79170290 - ESC-BOOST

79170089 - ESCBOOST