Nihon Dempa Kogyo

Basic Information

Stock Code
6779
Industry
Electrical Equipment
Category Detail
Semiconductors & Electronic Components
Prefecture
Tokyo
Establishment Year
April 1948
Listing Year
June 1963
Official Website
https://www.ndk.com/jp/
TSE Information
TSE Information
Yahoo! Finance
Yahoo! Finance
Other Companies
Koho Kogyo, TDK, Tamura, Yokoo, Sumida Corporation, Daishinku, Mitsui High-Tec, Taiyo Yuden, Murata Manufacturing, Nichicon, Nippon Chemi-Con, KOA, NISSO

Overview

Nihon Dempa Kogyo is a dedicated crystal device manufacturer founded in 1948, with strengths in compact crystal products, and engages in market development both domestically and internationally leveraging high technological capabilities.

Current Situation

Nihon Dempa Kogyo recorded consolidated net sales of approximately 52.5 billion yen for the fiscal year ended March 2023, maintaining stable sales performance domestically and internationally centered on crystal units and oscillators. In its main crystal device segment, it has strengths in compact products and is actively expanding into Europe, the Americas, and Asia to increase market share. The company is proactively developing frequency synthesizers and QCM sensors, positioning medical ultrasonic probes as a new growth area. In 2022, it transitioned to the Tokyo Stock Exchange Prime Market, focusing on expanding its global customer base and technological innovation. Its financial position is solid with net assets of approximately 24 billion yen and around 2,400 consolidated employees. Learning from a past breeder furnace explosion accident, it has strengthened quality and safety management systems. In the medium to long term, it positions adaptation to IoT and 5G applications and development of new optical products as key strategies. It is advancing environmentally considerate business operations and optimization of overseas production bases, aiming for sustainable growth. Going forward, it will strengthen competitiveness through product diversification utilizing the technological superiority of crystal devices and global market strategies.

Trivia

Interesting Facts

  • One of the first companies in Japan to succeed in industrial culturing of synthetic quartz
  • One of the earliest in Japan to achieve industrialization of SAW filters
  • Specialized in compact crystal units for communications since 1990, leading to performance expansion
  • Breeder furnace explosion accident at US subsidiary prompted industry safety standard review
  • Aggressively expanding into Europe, Americas, and Asia to strengthen global presence
  • One of the few companies manufacturing crystal-related products end-to-end
  • Technology accumulation in medical ultrasonic probes supports business diversification
  • Corporate number 1011001017865 confirmed in official records
  • Has paid-in capital of 5.596 billion yen, maintaining solid financial base as mid-sized electronic components firm
  • Maintains approximately 2,400 consolidated employees, ensuring stable production base
  • Operates multiple consolidated subsidiaries including affiliate established in 1938
  • Manages from manufacturing to sales in-house to provide high-quality products
  • Japan Master Trust Custody Bank is one of major shareholders, indicating high reliability
  • Listing on Tokyo Stock Exchange Prime Market contributes to credibility
  • Head office in Sasazuka, Tokyo, enabling business operations in central urban location

Hidden Connections

  • Operates multiple sites across 13 prefectures, with deep ties to regional economies
  • Builds close relationships with major domestic and international communications equipment manufacturers as key customers
  • Promoting new product development through technical collaboration with medical equipment companies
  • Maintains close transaction relationships with semiconductor manufacturers' equipment companies
  • Has established global manufacturing and sales system including overseas production sites
  • Actively engages in technology exchange and joint research with affiliates
  • Emphasizes engineer training and internal education to maintain stable technical base
  • Flexibly adapts to diverse market needs and domestic/international regulations

Future Outlook

Growth Drivers

  • Expansion of demand for crystal devices in IoT and 5G communications equipment
  • Market acquisition through strengthened development of compact high-precision devices
  • Growth in medical and industrial ultrasonic applications
  • Establishment of sustainable production system compliant with environmental regulations
  • Market share expansion in emerging markets through global rollout
  • Revenue base strengthening through product diversification
  • Increased demand for high-frequency application products in 5G base stations and automotive sectors
  • Customer trust acquisition through advanced quality management and technical support
  • Competitive advantage enhancement through new materials and next-generation technologies
  • Cost competitiveness improvement through optimization of overseas production sites
  • Efficiency and quality improvements through digitalization and DX promotion
  • Technology succession and innovation through talent development

Strategic Goals

  • Achieve over 20% share in global markets
  • Achieve carbon neutrality in manufacturing processes toward reduced environmental impact
  • Promote high-functionality and diversification of product lineup
  • Increase sales ratio in medical and industrial applications to 30%
  • Annual R&D investment exceeding 1 billion yen in advanced crystal devices
  • Maintain market leadership with products for next-generation communications, AI, and IoT
  • 100% acquisition of company-wide sustainability certifications
  • Complete innovation in production and development through DX
  • Strengthen technology talent development programs internally and externally
  • Expand service structure to improve customer satisfaction

Business Segments

Communication Equipment Parts Supply

Overview
Provides high-performance crystal devices for the communications sector to achieve precise frequency control.
Competitiveness
Compact and high-precision device design technology
Customers
  • Cell phone manufacturers
  • Base station manufacturers
  • Wireless equipment manufacturers
  • Network equipment manufacturers
  • IoT device manufacturers
Products
  • Crystal units
  • Crystal oscillators
  • Frequency synthesizers
  • SAW filters

Medical Equipment Parts

Overview
Provides high-sensitivity ultrasonic products and sensors for medical applications to improve diagnostic accuracy.
Competitiveness
High-sensitivity and highly reliable ultrasonic technology
Customers
  • Medical equipment manufacturers
  • Ultrasonic diagnostic equipment manufacturers
  • Research institutions
  • Medical sensor developers
Products
  • Ultrasonic probes
  • QCM sensors

Industrial Measurement and Control

Overview
Develops and provides high-precision measurement components for industrial applications.
Competitiveness
Highly reliable and environmentally durable product lineup
Customers
  • Semiconductor manufacturing equipment manufacturers
  • Environmental measurement equipment manufacturers
  • Automotive parts manufacturers
  • Aerospace companies
Products
  • QCM sensors
  • Outgas analysis systems
  • Crystal filters

Optical Components Supply

Overview
Supplies high-precision components through integrated manufacturing of optical products.
Competitiveness
Proprietary synthetic quartz growth technology
Customers
  • Optical communication equipment manufacturers
  • Precision equipment manufacturers
  • Electronic equipment developers
Products
  • Optical filters
  • Synthetic quartz

Automotive and Aerospace Applications

Overview
Provides crystal devices compatible with harsh environments.
Competitiveness
High heat- and durability-resistant design technology
Customers
  • Automotive manufacturers
  • Aerospace equipment manufacturers
  • Defense industry
Products
  • Heat-resistant crystal units
  • High-reliability oscillators

Semiconductor Manufacturing Equipment Parts

Overview
Provides parts for precise control in semiconductor manufacturing processes.
Competitiveness
Advanced frequency stability technology
Customers
  • Semiconductor manufacturing equipment manufacturers
  • Inspection equipment vendors
Products
  • High-precision crystal units
  • Outgas analysis equipment

Environmental Monitoring Equipment

Overview
Develops high-sensitivity sensors for environmental measurement applications.
Competitiveness
High-precision gas detection technology
Customers
  • Environmental measurement equipment manufacturers
  • Government agencies
Products
  • QCM sensors
  • Outgas analysis systems

Electronic Equipment Manufacturing Equipment Parts

Overview
Provides parts for frequency stabilization in electronic equipment.
Competitiveness
Broad design compatibility
Customers
  • Electronic equipment manufacturers
  • Equipment manufacturers
Products
  • Crystal filters
  • Lead frames

Semiconductor Package Products

Overview
Manufactures semiconductor peripheral components such as ceramic packages.
Competitiveness
High-quality ceramic processing technology
Customers
  • Semiconductor manufacturers
  • Electronic component manufacturers
Products
  • Ceramic packages
  • Lead frames

New Business Development

Overview
Promotes research and commercialization of advanced frequency control products.
Competitiveness
Advanced technology development structure
Customers
  • Venture companies
  • Research institutions
Products
  • QCM sensors
  • Next-generation frequency systems

Competitive Advantage

Strengths

  • In-house high-precision crystal growth technology
  • Technological superiority in compact crystal devices
  • Expansion of sales networks in Europe, the Americas, and Asia
  • Diverse product lineup for various applications
  • Stable financial base and asset scale
  • Long track record of high reliability
  • Quality control through integrated production system
  • Accumulated technology in medical ultrasonics
  • Abundant patents and technical know-how
  • Global procurement and sales structure
  • Flexible customer response capabilities
  • Product development capabilities aligned with market needs
  • Established SAW filter manufacturing technology
  • Built environmentally considerate production processes
  • Diverse product lineup for multiple industries

Competitive Advantages

  • Stable supply of high-precision products through proprietary high-quality synthetic quartz growth technology
  • Superior miniaturization technology leading to increased share in IoT and communications equipment
  • Able to expand technology into new growth areas such as medical ultrasonic probes
  • Reliability from listing on the Tokyo Stock Exchange Prime Market
  • Deep customer contacts through multi-country sales networks
  • Addresses diverse customer needs with broad product portfolio
  • Achieves differentiation from overseas manufacturers through rigorous quality management
  • Strength in custom orders due to flexible customization capabilities
  • Maintains cutting-edge technology through continuous R&D investment
  • Ensures durability for harsh market environments
  • Stabilizes production bases through group of key affiliates
  • Stable order base from long-term customer trust
  • Technological superiority from extensive patent portfolio
  • Creates growth opportunities through horizontal expansion into medical and industrial fields
  • Establishes high-frequency response technology through industrialization of SAW filters

Threats

  • Profit pressure from intensified price competition among major customers
  • Cost risks from fluctuations in key material prices
  • Rise of low-cost competitors from China and Southeast Asia
  • Risks from semiconductor shortages and supply chain disruptions
  • Risk of product obsolescence due to rapid technological changes
  • Deterioration of business environment from regulations and trade friction
  • Rising production costs from strengthened environmental regulations
  • Risk of damage to manufacturing sites from natural disasters
  • Risks from political and economic fluctuations in global markets
  • Challenges in technology succession due to talent shortages
  • Potential market share loss to new entrants
  • Sales restrictions risks from US-China technology regulations

Innovations

2024: Development of Next-Generation Compact Crystal Units

Overview
Developed units achieving further miniaturization and power efficiency.
Impact
Contributes to energy savings in IoT devices and strengthens market competitiveness.

2023: Strengthening QCM Sensor Business

Overview
Established mass production technology for high-sensitivity QCM sensors and opened new markets.
Impact
Contributes to sales growth in environmental and medical fields.

2022: Improvement in SAW Filter Manufacturing Technology

Overview
Improved yield and performance through manufacturing process enhancements.
Impact
Achieved cost reductions and quality stabilization.

2021: Launch of New Medical Ultrasonic Probe

Overview
Launched new probe with enhanced sensitivity and optimized shape.
Impact
Contributes to market share expansion in medical equipment.

2023: Energy Efficiency Improvement in Synthetic Quartz Growth Technology

Overview
Achieved improved energy efficiency in growth furnaces.
Impact
Achieves both production cost reduction and reduced environmental impact.

2020: IoT-Compatible Frequency Synthesizer Development

Overview
Developed low-power-consumption synthesizer for IoT devices.
Impact
Successfully established foundation for entry into new markets.

2024: High-Performance Optical Filter Enhancement

Overview
Developed high-performance optical filter using multi-layer coating technology.
Impact
Contributes to quality improvement in communication equipment.

2022: Expansion of Crystal Devices for Compact Wireless Equipment

Overview
Expanded ultra-compact product lineup to meet market needs.
Impact
Strengthens competitiveness through sales expansion.

2021: Environmentally Friendly Growth Furnace Development

Overview
Introduced new growth furnace considering reduced environmental impact.
Impact
Contributes to sustainability improvements.

2020: Digitalization of Recruitment Process

Overview
Utilized IT in talent recruitment to promote efficient selection.
Impact
Successfully promoted acquisition of excellent talent.

Sustainability

  • Introduction of energy-saving crystal growth furnaces and energy efficiency improvements
  • Thorough reduction of waste in manufacturing processes
  • Operation of environmental management systems at domestic and overseas production sites
  • Strengthening environmental and social responsibility in supply chains
  • Participation in environmental conservation activities through collaboration with local communities
  • Thorough compliance with laws and regulations and strengthening of safety management systems
  • Optimization of resource use through product longevity
  • Environmental education and awareness-raising activities for employees
  • Promotion of renewable energy utilization
  • Advanced water quality conservation and wastewater management
  • Promotion of paperless operations within the company
  • Introduction of green procurement standards