What NHV Corporation does

NHV Corporation (株式会社NHVコーポレーション) is a Kyoto-based Japanese manufacturer specializing in electron beam (EB) irradiation equipment and related irradiation services. The company designs, produces, and supports Electron Beam Processing Systems (EPS) spanning acceleration voltages from 150kV to 5000kV, including scan-type systems, the Curetron® area beam platform, and the newly launched EB-XW compact crosslinking system. EB technology modifies material properties—crosslinking, graft polymerization, curing, and cold sterilization—and is applied to tire rubber, wire and cable coatings, foam sheet, heat-shrink tubing, medical devices, semiconductors, and food packaging. Since the technology's inception within parent Nissin Electric in 1957, more than 450 systems have been delivered to customers in over 30 countries.

NHV operates three dedicated EB irradiation service centers in Japan (Kyoto, Maebashi, and Kyushu) equipped with six accelerators running from 150kV to 3000kV, providing toll processing from experimental to mass-production scale, plus graft polymerization experimental services and EPS maintenance training programs. Revenue is generated through four streams: capital equipment sales (EPS systems and SF6 gas recovery booster pumps), recurring irradiation services across the three EB centers, maintenance training and technical support, and ancillary equipment such as the new cloud-based EPS Condition Monitoring System. Distribution is direct enterprise field sales via Tokyo and Kyoto offices and wholly-owned subsidiaries in the United States (NHV America, established 1988) and China (NHV Accelerator Technologies Shanghai, established 2011). The company holds ISO 9001 and ISO 14001 certifications and is the only Japanese manufacturer offering the full low-to-high energy EB system range, with technical advisory relationships with Kyoto Institute of Technology, Kanazawa Institute of Technology, and Japan's National Institutes for Quantum and Radiological Science and Technology (QST).

Name

NHV Corporation

Legal name

株式会社NHVコーポレーション

Website

https://nhv.jp

Company type

Private

Founded year

2003

Operating status

Operating

Short description

NHV Corporation is a Kyoto-based Japanese manufacturer of electron beam irradiation equipment (150kV–5000kV) and operator of three irradiation service centers, serving automotive tire, wire and cable, medical device, semiconductor, and industrial materials customers across 30+ countries.

Ownership category

akta.pro rank

Product category

Industrial Electron Beam Irradiation Equipment

NAICS

Irradiation Apparatus Manufacturing (334517), Electrical Equipment Manufacturing (3353)

SIC

X-Ray Apparatus & Tubes & Related Irradiation Apparatus (3844), Electrical Industrial Apparatus (3620)

akta.pro primary industry

Radiation Processing & Sterilization Services (Medical device sterilization, food irradiation, materials modification) (EUAKAIAG)

akta.pro secondary industry

Instrumentation & Control (I&C) Integration & Commissioning Support (EUAKAAAH)

Keywords

• Electron beam irradiation
• Electron beam processing systems
• Industrial irradiation equipment
• Material crosslinking systems
• Radiation sterilization services

Headquarters

HQ city

Kyoto

HQ country

Japan

HQ region

Asia

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Electron Beam Processing System (EPS) Sales: Manufacturing and selling electron beam irradiation equipment ranging from 150kV to 5000kV acceleration voltage, including scan-type and area beam-type (Curetron) systems, plus the new EB-XW compact model
2. Irradiation Services: Contract irradiation processing services from experimental to mass production scale, utilizing six owned accelerators (150kV-3000kV) across three EB centers in Japan
3. Maintenance Training and Technical Support: EPS maintenance training programs (filament/window foil exchange, operation, structure understanding courses) and ongoing technical support services
4. Booster Pump Sales: SF6 gas recovery booster pumps that reduce greenhouse gas emissions and maintenance time for EPS users

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

NHV Corporation designs, manufactures, and sells electron beam (EB) irradiation processing systems (EPS) ranging from 150kV to 5000kV for industrial material modification including crosslinking, graft polymerization, curing, and sterilization. The company also operates three EB irradiation service centers in Japan offering contract processing and provides maintenance training and technical support for installed equipment.

Product overview

NHV Corporation offers a comprehensive portfolio of electron beam irradiation products and services centered on its Electron Beam Processing System (EPS) product line. The core offering comprises scan-type EPS (covering 300-5000kV, including concrete shield and self-shield configurations) and the area beam Curetron line (up to 300kV). The newly launched EB-XW represents the latest compact system targeting wire and cable applications, achieving 30% size reduction versus conventional scan-type units. Supporting the equipment business, NHV operates three EB irradiation service centers (Kyoto, Maebashi, Kyushu) with six units spanning 150-3000kV, offering experimental irradiation through mass production toll processing. Ancillary offerings include the SF6 gas recovery booster pump for environmental compliance, EPS maintenance training programs, the EPS condition monitoring system for predictive maintenance, and educational materials using electron beam crosslinked biodegradable resin. The company positions itself as the only Japanese manufacturer covering the full range from low to high energy electron beam systems.

Differentiator

Problem solved

Functional benefit

Brands

• Curetron® (キュアトロン®): Area beam type electron beam irradiation system for acceleration voltages of 300kV or less
• EB-XW
• EPS (Electron beam Processing System)

Products and services

• Electron Beam Processing System (EPS)

Quantifiable outcome

• SF6 gas atmospheric emissions reduced from 5kg to 1.7kg (approximately 80 tons CO2 equivalent reduction)
• +3 more outcomes

Named customers3 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

Feature5 records

Partnerships

Five partnerships are on record, tiered core and minor.

• National Institutes for Quantum and Radiological Science and Technology (QST)coreStrategic or Co-development Partner · 1 January 2022Technical guidance partnership for development of educational materials (radiation/electron beam experimental resin). QST provided technical guidance enabling NHV to commercialize biodegradable resin materials for school science education.
• Nissin Pulse Electronics Co., Ltd.coreStrategic or Co-development Partner · 1 January 2010Spin-off of high-voltage equipment business in 2010. Nissin Pulse Electronics handles inverter pulse testers, high voltage testers, pulse power supplies, and serves as sales sub-agent for Haefely (Switzerland) and Hiptronics (USA) products. Both are part of the Nissin Electric Group.
• Kyoto Institute of Technology - Prof. Satoko OkubayashicoreStrategic or Co-development Partner · 1 January 2008Technical advisory relationship with Prof. Satoko Okubayashi from Kyoto Institute of Technology, serving as NHV Corporation's technical advisor since 2008. Prof. Okubayashi specializes in fiber processing and has contributed to electron beam crosslinking and grafting technology research and seminars.
• Kanazawa Institute of Technology - Innovation Composite Materials Research Center (ICC)coreStrategic or Co-development PartnerJoint research on CFRTP (carbon fiber reinforced thermoplastic) strength improvement using electron beam irradiation. Research demonstrated bending stress improvement through polyamide crosslinking.
• National Metal and Materials Technology Center (MTEC), ThailandminorStrategic or Co-development PartnerTechnical exchange partnership for electron beam technology applications in Southeast Asia. MTEC researchers participate in NHV's online seminars and share EB research activities.

Scale indicators5 records

Recent moves13 records

Expansion highlights5 records

Others

• Nissin Electric Co., Ltd. Parent company and Nissin Electric Group flagship; diversified power and electrical equipment manufacturer. Relevant as the corporate parent providing capital, shared technology (high-voltage capacitors), and governance — not a market peer but a critical ecosystem participant.

Direct peers

• IBA (Ion Beam Applications): Belgian-listed leader in electron beam and particle accelerator technology with a dedicated Industrial division selling EB accelerators and sterilization solutions worldwide. Directly competes with NHV in industrial EB systems across tire, wire, and medical sterilization end markets.
• Energy Sciences Inc. (ESI, ITW): US-based Electron Beam Curing (EBC) systems manufacturer owned by Illinois Tool Works. Competes head-to-head with NHV in low-to-medium energy EB equipment for industrial curing, coating, and laminating applications, with global installations.
• E-BEAM Services: US toll electron beam irradiation services provider with multiple EB centers. Direct competitor to NHV's three EB Center irradiation services business in North America, particularly for medical device sterilization and material crosslinking.
• Mevex Corporation: Canadian electron beam accelerator manufacturer specializing in self-shielded EB systems for sterilization and material processing. Directly comparable product line to NHV's scan-type EPS, particularly in the medium-energy range.
• BGS Beta-Gamma-Service GmbH: German radiation services company offering both gamma and electron beam contract sterilization and material modification. Comparable to NHV's service business across European industrial and medical customers.

Broad incumbents

• STERIS: Global sterilization and infection prevention company offering gamma, EO, and X-ray sterilization services plus equipment. Overlaps with NHV's medical sterilization end-market presence but serves as a broad incumbent across multiple sterilization modalities.
• Hitachi High-Tech: Japanese industrial conglomerate offering electron beam-related systems, semiconductor metrology, and particle beam equipment. Competes with NHV in select Japanese accounts and shares semiconductor and electron-beam engineering talent pools.
• Sotera Health (Sterigenics): US-listed sterilization services conglomerate (Sterigenics gamma/EO, Nelson Labs) competing with NHV's medical sterilization service offering. Larger and more diversified but operates with different core technologies, making it a broad incumbent rather than a direct EB peer.

Emerging players

• YXLON / Comet: Industrial X-ray and electron beam inspection systems provider under Comet Holding. Adjacent technology to NHV's EB systems, primarily in NDT/inspection use cases, with growing overlap in sterilization and material processing applications.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/nhv-america-inc

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Subsidiaries3 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 NHV Corporation