Aisin

What Aisin does

Aisin Corporation is a Japanese Tier-1 automotive components manufacturer headquartered in Kariya, Aichi Prefecture, and listed on the Tokyo Stock Exchange (ticker 7259) with US OTC trading under ASEKY. The company designs and manufactures a broad portfolio of vehicle systems spanning powertrain (automatic, CVT, and manual transmissions, hybrid transmissions, and second-generation eAxles for battery-electric vehicles), chassis and safety (EV and ICE brake systems, parking assistance), body components (doors, roofs including the Karakuri-based Universal Step and Free Stop Back Door), thermal management (battery cooling plates for BEVs), cabin monitoring (millimeter-wave radar Child Presence Detection), and car navigation. Aisin holds approximately 18% global market share in auto transmissions and supplies major OEMs including Toyota, Mazda, Stellantis, and a growing roster of Chinese automakers. Beyond automotive OE, it operates an aftermarket distribution network through subsidiaries AASA (Americas) and ASLA (Latin America), and runs energy-solutions businesses such as gas heat pumps and cogeneration systems.

The company earns revenue primarily through B2B hardware sales negotiated via long-term OEM supply contracts and channel sales of replacement parts, with pricing not publicly disclosed. It is deepening a technology-and-sustainability layer that includes the Michi-log AI-driven road management service (deployed across 21 Japanese municipalities with pilots in the USA, Thailand, and India), the YYProbe speech-to-text application, an AI-driven DX Strategy Center with roughly 200 members, and carbon-neutrality initiatives including patent-protected CO2 fixation, coconut-shell bio-briquette charcoal for casting, and 100% renewable-energy production in Europe. Strategic positioning centers on joint ventures for electrification (Blue Nexus with Denso, a 2024 EV powertrain JV with Mitsubishi Electric), contract manufacturing (Mazda six-speed AT at ADI in Indiana from April 2026), and a USD 100 million corporate venture capital fund with Pegasus Tech Ventures extended through 2036 to back AI, mobility, robotics, energy, and adjacent frontier technologies.

Name

Aisin

Legal name

AISIN CORPORATION

Website

https://aisin.com

Company type

Public

Founded year

1965

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Aisin is a Japanese Tier-1 automotive supplier manufacturing powertrain, chassis, body, and thermal management systems for OEMs including Toyota, Mazda, Stellantis, and Chinese automakers, with 18% global transmission market share and USD 32.15 billion in revenue.

Ownership category

akta.pro rank

Product category

Automotive Components Manufacturing

NAICS

Motor Vehicle Brake System Manufacturing (336340), Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing (333612), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Electronic Components, Nec (3679)

akta.pro primary industry

Passenger Vehicle Electrical & Electronics Manufacturing (ICE) (IMACAAAK)

akta.pro secondary industries

Automotive Coolant & Refrigerant Circuit Components (Pumps/Valves/Reservoirs/Expansion Devices) (IMACALAE), Brake-Based Active Safety Hardware Manufacturing (ABS/ESC/AEB Actuators & Modulators) (IMACAMAH)

Keywords

• Automotive parts manufacturer
• Powertrain components
• Vehicle electrification systems
• Thermal management solutions
• Chassis and safety components

Headquarters

HQ city

Kariya

HQ country

Japan

HQ region

Asia

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Personnel, Infrastructure, Marketing or Sales

Revenue model

1. Automotive Parts Manufacturing: AISIN generates primary revenue through the design, manufacture, and sale of automotive components and systems including transmissions, eAxles, brake systems, body components, and thermal management products to automotive OEMs globally
2. Aftermarket Products: Sale of replacement automotive parts through distribution networks in the Americas, Latin America, and other regions, serving independent auto parts retailers and repair shops
3. Energy Solutions: Revenue from energy products including Gas Heat Pump (GHP) air-conditioners, cogeneration systems, and fuel cell related products

Go-to-market motion2 records

Distribution channels5 records

Marketing channels6 records

Core offering

Aisin Corporation designs, manufactures, and sells automotive components and systems including transmissions (AT, CVT, MT, hybrid), second-generation eAxles for BEVs, brake systems, body components (doors, roofs), battery thermal management (cooling plates), cabin monitoring (Child Presence Detection), navigation, and aftermarket parts. The company also provides energy solutions (GHP air-conditioners, cogeneration, fuel cells) and emerging mobility/environmental services (Michi-log road management, YYProbe speech recognition, CO2 fixation, Bio-M-Coke).

Product overview

AISIN Corporation is a comprehensive automotive parts manufacturer offering a broad portfolio of mobility products organized across multiple categories: Powertrain (eAxle, hybrid transmissions, AT/CVT/MT, engine components), Chassis and Safety (brakes for EVs and ICE vehicles, parking assistance, steering), Body (doors, roofs, aerodynamic devices), and specialized segments including battery frames, cabin monitoring with child presence detection, and car navigation. The company also provides Energy Solutions (GHP, cogeneration, perovskite solar cells), MaaS platforms, and Aftermarket products. Beyond automotive OE, AISIN has developed technology businesses including Michi-log (AI-powered road management service), YYProbe (speech-to-text application), CO2 fixation technology, bio-briquette charcoal for casting, and resource recycling systems. The product architecture follows a platform-plus-applications model where core automotive component platforms are enhanced with digital services and environmental technologies.

Differentiator

Problem solved

Functional benefit

Brands

• AI Think: AISIN's technology and innovation blog showcasing company initiatives, R&D, and sustainability efforts
• com-center
• Michi-log
• YYProbe
• Ene-Farm
• Bio-M-Coke
• Universal Step
• Free Stop Back Door

Products and services

• eAxle Electric drive axle integrated unit for battery electric vehicles. Designed as a complete e-drive system for BEV manufacturers requiring high-efficiency powertrain electrification.
• Hybrid Transmission

Quantifiable outcome

• 73% CO2 emission reduction achieved with room-temperature rust-preventive cleaning agent
• +5 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability12 records

Feature10 records

Partnerships

Seven partnerships are on record, tiered core and strategic.

• Mitsubishi ElectriccoreStrategic or Co-development Partner · 1 May 2024Joint venture formed in May 2024 for electric powertrain collaboration, combining AISIN's transmission and drivetrain expertise with Mitsubishi Electric's motor and inverter capabilities.
• Blue Nexus (Denso-Aisin Joint Venture)coreStrategic or Co-development PartnerJoint venture between Denso and Aisin providing hybrid technologies to automakers including Stellantis for the Jeep Cherokee Hybrid. Blue Nexus supplies electrified powertrain components combining Denso's electronics with Aisin's transmission expertise.
• Taisei CorporationstrategicStrategic or Co-development PartnerJoint development of carbon-recycled concrete (T-eConcrete) using AISIN's CO2 fixation technology. Taisei recognized AISIN's amino acid-based CO2 fixation method as suitable for integration with their environmentally friendly concrete products.
• Kao CorporationstrategicStrategic or Co-development PartnerJoint development partnership to create innovative room-temperature rust-preventive cleaning agent. Kao contributed cleaning chemistry expertise while AISIN provided manufacturing and quality control knowledge. Resulting product reduces CO2 emissions by 73% and won the Minister of the Environment Award.
• ToyotacoreTechnology or IntegrationAs a member of the Toyota Group, AISIN supplies critical components including transmissions, eAxles, and brake systems. Toyota and AISIN collaborate on electrification initiatives with AISIN accelerating plant construction in India to support expanded Toyota production.
• ToyotastrategicTechnology or IntegrationToyota participates as a contributor to the Automotive Grade Linux SoDeV open-source Software Defined Vehicle reference platform alongside AISIN, Mazda, Panasonic, Honda, and Renesas.
• MazdastrategicTechnology or IntegrationMazda participates as contributor to AGL SoDeV platform and is a direct customer for AISIN's six-speed automatic transmission manufactured in the USA at AISIN Drivetrain, Inc.

Scale indicators8 records

Recent moves11 records

Expansion highlights7 records

Direct peers

• Continental AG: German Tier-1 supplier with overlapping product categories including brake systems, ADAS components, thermal management, and powertrain electronics serving the same global OEMs.
• Denso Corporation: Japanese Tier-1 automotive supplier specializing in powertrain, thermal, and electronic components. Direct co-development partner via Blue Nexus hybrid JV; comparable product breadth across electrification, ADAS, and thermal management.
• Hyundai Mobis: Korean Tier-1 supplier serving Hyundai/Kia and other OEMs with comparable powertrain, chassis, and electronic components. Direct competitor in global OEM supply contracts.
• Valeo SA: French Tier-1 supplier with strong portfolio overlap in thermal management (HVAC, battery cooling), powertrain electrification, and ADAS. Direct competitor in cabin thermal and EV thermal solutions.
• BorgWarner Inc. US-based Tier-1 supplier focused on powertrain and drivetrain technologies including transmissions, eAxles, and thermal management - directly overlapping AISIN's core electrified powertrain portfolio.
• Aptiv PLC: Ireland/US-based automotive technology supplier focused on advanced electronics, ADAS, and software-defined vehicle architecture. Direct competitor in cabin monitoring, electrification, and signal/power architecture.
• Robert Bosch GmbH: Largest global Tier-1 automotive supplier with comparable product breadth across powertrain, chassis, body electronics, and ADAS. Direct competitor to AISIN in OEM supply contracts for major global automakers.
• Schaeffler AG: German Tier-1 supplier with overlapping product lines in transmissions, drivetrain, and electric mobility components. Direct competitor in precision components for ICE, hybrid, and EV platforms.
• Magna International: Canadian Tier-1 supplier with comparable product portfolio including powertrain, body, and seating systems. Direct competitor across multiple OEM accounts globally.
• ZF Friedrichshafen AG: German Tier-1 supplier with strong overlap in transmissions, drivetrain components, and chassis systems. Direct competitor in automatic transmissions and now EV drivetrains (electric axles).

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/AISIN_PR
• Instagraminstagram.com/aisin_corporation_official
• LinkedInlinkedin.com/company/aisin_2

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Subsidiaries11 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments4 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Aisin