Asti Corporation Japan

What Asti Corporation Japan does

ASTI Corporation Japan is a Hamamatsu-headquartered electronic systems manufacturer founded in 1963 and listed on the Tokyo Stock Exchange Standard Market (ticker 6899.T). The company designs and manufactures automotive electronics (ECUs, corner sensors, BCMs, car audio, air conditioning control), consumer/industrial equipment (control boards for washing machines, dishwashers, dryers; industrial robot controllers), wire harnesses (four-wheelers, two-wheelers, marine, specialty equipment), power electronics (EV chargers including the Honda Mobile Power Pack e:, DC/DC converters, motor drive inverters), medical devices (ZELOSTAT Needle and Syringe, Quatron multi-needle injectors, micro-needle arrays), and LaBellAS-branded ultrasonic cleaning tools. Core proprietary technologies span high-density circuit mounting, ultra-fine molding for medical devices, power conversion electronics, and AI-based image inspection for production quality control.

Revenue is generated almost entirely through B2B hardware sales under quote-based pricing, with direct enterprise sales engagement targeting Japanese automotive OEMs and tier-1 suppliers — Honda, Suzuki, Yamaha, Kawasaki, Denso, and Panasonic Automotive Systems are anchor customers, as are Shimano and various EV battery/battery systems firms. ASTI operates 5 domestic factories in Shizuoka Prefecture and 7 overseas production/R&D bases in India, Vietnam, China, and the Philippines, enabling local-for-local supply to global OEM manufacturing footprints; Japanese staff are stationed at each overseas site. Consumer/medical products (ultrasonic cleaners, medical devices) are sold through direct inquiry-based channels and dedicated distributor networks. As of March 2026, the company reported 4,282 consolidated employees, JPY 62.4 billion in FY2026 revenue (down 4.6% YoY due to the China wire harness exit), and JPY 712 million in net income (up on one-time gains from the China withdrawal).

Name

Asti Corporation Japan

Legal name

ASTI株式会社

Website

https://asti.co.jp

Company type

Public

Founded year

1963

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

ASTI Corporation Japan designs and manufactures automotive electronics, wire harnesses, power electronics, medical devices, and ultrasonic cleaners for Japanese automotive OEMs and tier-1 suppliers through 12 factories across Japan, India, Vietnam, China, and the Philippines.

Ownership category

akta.pro rank

Product category

Automotive Electronics Manufacturing

NAICS

Motor Vehicle Electrical and Electronic Equipment Manufacturing (336320), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451), Surgical and Medical Instrument Manufacturing (339112), Electrical Equipment Manufacturing (3353)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600), Electronic Components, Nec (3679), Electrical Industrial Apparatus (3620)

akta.pro industry

PRIMARYIMAGAGAL

Sensors & Instrumentation Electronics Manufacturing Services (Transmitters, analyzers, industrial sensors)

Industrials, Manufacturing & Construction/Electrical Equipment & Industrial Electronics/Industrial Electronics Manufacturing Services (EMS/ODM for industrial electronics)

SECONDARYIMAGAGAJ

Motor Drive & Motion Control Electronics Manufacturing Services (VFDs, servo drives, controllers)

Industrials, Manufacturing & Construction/Electrical Equipment & Industrial Electronics/Industrial Electronics Manufacturing Services (EMS/ODM for industrial electronics)

Keywords

• Automotive electronics
• Wire harness manufacturing
• Power electronics products
• Medical injection devices
• Ultrasonic cleaning equipment

Headquarters

HQ city

Shizuoka

HQ country

Japan

HQ region

Asia

Offices12 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Automotive Electronics Manufacturing: Design and manufacture of electronic control units (ECUs), corner sensor units, air conditioning control systems, car audio, and various automotive controllers for four-wheelers, two-wheelers, and electric vehicles. Revenue generated through direct B2B sales to automotive OEMs and tier-1 suppliers.
2. Consumer Industrial Equipment: Electronic control boards for home appliances (washing machines, dishwashers, dryers) and industrial robot controllers. High-reliability products designed to operate in harsh environments with water and vibration exposure.
3. Wire Harness Manufacturing:
4. Power Electronics Products: Chargers, DC/DC converters, and motor drive inverters for electric mobility applications. Products include Honda Power Pack Charger e:, senicar chargers, and 1kW electric mobility chargers. Manufacturing for both OEM and catalog products.
5. Medical Device Sales: Medical devices including ZELOSTAT Needle injection needles (35G ultra-fine), Quatron injection needles, and ZELOSTAT Syringe. Sold through distribution channels to healthcare providers globally.
6. Ultrasonic Cleaner Products: ASTI Ultrasonic Cleaner Nozzle (Standard, Simple, Value types) and ASTI Ultrasonic Scraper products sold directly to facility management companies, hotels, hospitals, and automotive maintenance businesses.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels6 records

Core offering

ASTI Corporation Japan designs and manufactures electronic control units, wire harnesses, and power electronics for automotive OEMs and consumer appliance manufacturers, while also producing medical micro-needle devices (ZELOSTAT Needle, ZELOSTAT Syringe, Quatron, microneedle arrays) and ultrasonic cleaning/scraping products under the LaBellAS brand. Operations span 5 domestic factories and 7 overseas production/R&D bases across Japan, India, Vietnam, China, and the Philippines.

Product overview

ASTI Corporation Japan operates five interconnected business segments: Automotive Electronics (car-mounted ECUs, corner sensors, air conditioning control systems, BCM substrates, car audio, switches), Consumer Industrial Equipment (electronic control boards for washing machines, dishwashers, dryers; industrial robot controllers; ultrasonic cleaning devices), Wire Harness (wiring for four-wheeled/two-wheeled vehicles, marine outboard engines, and specialty equipment, plus related components like junction boxes and bus bars), Power Electronics (chargers, DC/DC converters, and motor drive inverters for electric mobility), and Medical Devices & Healthcare (ZELOSTAT Needle injection needles, ZELOSTAT Syringe syringes, Quatron multi-needle injection devices, microneedle arrays, and ASTI Ultra Sonic Cleaner/Scraper products). The Power Electronics segment and Medical Devices segment also maintain dedicated product sub-pages with specific product models. ASTI also offers consumer/industrial ultrasonic cleaner products (ASTI Ultra Sonic Cleaner Nozzle and Scraper) through a dedicated product site. All segments are supported by shared technology development, production engineering, and quality management capabilities, including ISO 9001 and IATF 16949 certified manufacturing across domestic and overseas sites.

Differentiator

Problem solved

Functional benefit

Brands

• ZELOSTAT Needle: Low-dead-space injection needle with 35G ultra-fine diameter for drug delivery optimization
• ZELOSTAT Syringe
• Quatron
• ASTI Ultrasonic Cleaner
• ASTI Ultrasonic Scraper

Products and services

• Automotive Electronics (車載電装品) Automotive electronic control products including ECUs, air conditioning control systems, corner sensor units, automotive switches/sensors, car audio, BCM substrates, and controllers for EVs and welfare equipment. Serves four-wheeled vehicles, two-wheeled vehicles, electric vehicles, and lawn-mowing robots.
• Consumer Industrial Equipment (民生産業機器) Electronic control boards for home appliances (washing machines, dishwashers, dryers, water heaters) and industrial robot controllers. Features high durability and high reliability design with water and vibration resistance.
• Wire Harness (ワイヤーハーネス) Wire harnesses for four-wheeled vehicles, two-wheeled vehicles, marine outboard engines, and specialized equipment. Over 30 years of experience; also produces junction boxes, fuse relay boxes, bus bars, harness protectors, door grommets, and terminal resistors.
• Power Electronics (パワーエレクトロニクス) Power electronics business segment including chargers, DC/DC converters, and motor drive inverters that support carbon neutrality and electrification across electric mobility, two-wheeled vehicles, and industrial applications.
• Motor Drive Inverters High-performance inverters for electric motorcycles, electric mobility, and e-Axle applications featuring dead-time compensation, inductance saturation compensation, vector control for smooth torque optimization, ultra-thin/compact design. Available in 4–6kW and 10kW class models.
• DC/DC Converters High-efficiency, high-reliability DC/DC converters for electric mobility and industrial equipment supporting power ranges from 200W to 3kW class. Applications include electric mobility, marine, and photovoltaic control.
• Chargers High-reliability battery chargers for electric motorcycles and electric mobility. Designed for global markets with PSE, IEC, UL safety certifications. Includes Honda Mobile Power Pack e: charger (270W) and 1kW sealed waterproof charger (IP67).
• Medical Devices and Healthcare (医療機器・ヘルスケア) Business segment developing and manufacturing medical and healthcare micro-devices including injection needles, syringes, and microneedle-based drug delivery systems using ultra-fine molding and processing technologies.
• ZELOSTAT Needle Ultra-fine 35G (Ø0.16mm) low dead-space injection needle that reduces drug waste to approximately 1/4 of conventional needles using a proprietary elastic body method (Patent No. 7650263).
• ZELOSTAT Syringe Low dead-space syringe designed to minimize residual drug volume. Features high transparency and high rigidity for stable operation.
• Quatron Multi-Needle Injection Device Single-use injection needle with multi-needle array enabling broad, low-invasive intradermal drug delivery. Features adjustable effective needle length, stable drug delivery at consistent depth, and reduced injection resistance. Domestic certification obtained (303AABZX00023000).
• Microneedle Products Hollow microneedle array devices for shallow, broad, low-invasive intradermal drug delivery. Includes joint-type transverse-hole microneedles, integrated-molding transverse-hole microneedles (patent pending), and cosmetic microneedle arrays.
• ASTI Ultra Sonic Cleaner Nozzle (LaBellAS) Ultrasonic vibration nozzle attachment for dry/wet cleaners using ultrasonic vibration to dislodge fine dust, allergens, and water stains from carpets, car interiors, bathrooms, and other surfaces. Available in Standard, Simple, and Value types. Rated output 40W at 28kHz.
• ASTI Ultra Sonic Scraper Ultrasonic vibration scraper tool that adds ultrasonic vibration to a blade for light-force removal of stubborn dirt, burnt residue, rust, scale, paint, and coatings. Uses interchangeable HERA blade tips (straight, angled, slim, wide, long).

Quantifiable outcome

• Drug waste reduced to approximately 1/4 compared to conventional methods using ZELOSTAT injection system (Patent No. 7650263)
• +2 more outcomes

Named customers14 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability3 records

Feature5 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• Honda Motor Co., Ltd. (本田技研工業株式会社)coreStrategic or Co-development Partner · 1 January 2026Long-term partnership for EV-related products including Honda Mobile Power Pack e: dedicated charger development and manufacturing. Japanese development / India production model. Also supplies Honda Vietnam, Honda France Manufacturing, and other Honda subsidiaries globally.
• Suzuki Motor Corporation (スズキ株式会社)coreStrategic or Co-development PartnerPartnership for senicar chargers and automotive electronic components. Development of dedicated vehicle-mounted chargers for Suzuki products.
• Yamaha Motor Co., Ltd. (ヤマハ発動機株式会社)coreStrategic or Co-development PartnerPartnership for wire harnesses and electronic components for motorcycles and marine engines. Also supplies Yamaha Motor Asian Center in Thailand.
• Kinki Industries (近畿精工株式会社)minorStrategic or Co-development PartnerCollaboration on development of penetrating horizontal-hole micro-needle devices. Kinki Industries provided cooperation for HERA (cutting blade) development.
• Sysmex Corporation (シスメックス株式会社)minorStrategic or Co-development PartnerJoint research on micro-fluidic devices and diagnostic cartridge development. Collaboration on sealing methods for cycloolefin polymer fluid devices and reagent storage structures.
• Major Cosmetics Manufacturer (大手化粧品メーカー)minorStrategic or Co-development PartnerJoint development of next-generation micro-needle arrays for cosmetic applications. ASTI's micro-fabrication and injection molding technologies applied to high-efficacy, safe cosmetic micro-needle products. Patent application filed.
• Chubu Electric Miraiz (中部電力ミライズ株式会社)minorOthersProvides Shizuoka Green Electricity (静岡Greenでんき) to cover electricity needs not met by solar power generation. Achieves zero CO2 emissions from electricity usage in manufacturing.
• Hamamatsu Medical Industry ClusterminorOthersParticipation in regional medical device industry cluster. Collaboration with Hamamatsu Medical University on micro-needle joint research and skin science applications.

Scale indicators8 records

Recent moves15 records

Expansion highlights6 records

Direct peers

• Yazaki Corporation: World's largest automotive wire harness manufacturer with deep OEM relationships. Comparable to ASTI in wire harness and automotive electronics, with similar global manufacturing footprint.
• Nipro Corporation: Major Japanese medical device manufacturer specializing in injection needles, syringes, and dialysis products. Directly comparable to ASTI's ZELOSTAT Needle, Quatron, and ZELOSTAT Syringe product lines with similar regulatory positioning.
• Nichicon Corporation: Japanese manufacturer of capacitors and power electronics for EV charging and industrial applications. Comparable to ASTI's power electronics division (chargers, DC/DC converters, inverters) with EV market focus.
• Terumo Corporation: Global medical device manufacturer with strong injection and needle product portfolio. Comparable to ASTI's medical device segment, especially in low-dead-space and specialty injection devices.
• Furukawa Electric Co., Ltd. Japanese manufacturer of automotive wire harnesses and electronic components. Comparable to ASTI's wire harness business and serves overlapped Japanese OEM customers.
• Alps Alpine Co., Ltd. Japanese manufacturer of automotive switches, sensors, and electronic components. Overlaps with ASTI's ECU, sensor, and switch products for automotive OEMs, including EV and two-wheeler applications.
• Sumitomo Wiring Systems: Major Japanese automotive wire harness manufacturer supplying Japanese OEMs globally. Directly comparable to ASTI's wire harness segment, with overlapping two-wheeler and four-wheeler customers such as Honda, Yamaha, and Suzuki.
• Tokai Rika Co., Ltd. Japanese automotive electronics manufacturer producing switches, sensors, and control units for Toyota and other OEMs. Comparable to ASTI's automotive electronics and sensor business with similar B2B OEM sales model.

Others

• Shimano Inc. Existing ASTI customer for bicycle electronic components. Adjacent comparator given both companies serve Japanese mobility OEMs with electronic control components, though Shimano is primarily a customer/peer in component sourcing.

Broad incumbents

• Murata Manufacturing Co., Ltd. Global leader in electronic components and modules serving automotive, communications, and industrial markets. Comparable at a portfolio level to ASTI's automotive electronics component manufacturing, though at much larger scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@asti6933
• LinkedInlinkedin.com/company/asti-needle

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries7 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Asti Corporation Japan