Nippon Gear

Basic Information

Stock Code
6356
Industry
Machinery
Category Detail
Industrial Equipment & Heavy Electrical Apparatus
Prefecture
Kanagawa Prefecture
Establishment Year
December 1938
Listing Year
October 1961
Official Website
https://www.nippon-gear.jp/
TSE Information
TSE Information
Yahoo! Finance
Yahoo! Finance
Other Companies
Tenox, Maruo Calcium, Daishin Chemical, Sakura Gomu, Daijet Industrial, ONE GROUP, Kawata, Sansei, Harmonic Drive Systems, Tsubakimoto Chain, Daido Kogyo, Oriental Chain Industry, Ogura Clutch, Morio Electric, Sanko Industries, MT Genex

Overview

Nippon Gear is a specialist manufacturer in the machinery industry founded in 1938, boasting a high domestic market share mainly in valve actuators and gear devices for nuclear power plants.

Current Situation

Nippon Gear recorded standalone sales of approximately 9.6 billion yen and net assets of about 11.2 billion yen for the fiscal year ended March 2024, maintaining a solid financial foundation. Its main products are valve opening and closing devices for nuclear and thermal power plants, providing high-quality maintenance services. In the 2020s, it has introduced IoT-enabled inspection equipment and electric valve diagnostic devices to drive technological innovation. It is also engaged in developing environmentally considerate products, earning acclaim for nuclear-related products with high durability and safety. Through management reforms, it aims to break away from lax operations, promoting an efficient management structure and debt-free operations. The competitive environment is intense among machinery manufacturers and control equipment firms, with risk diversification from nuclear power dependence posing a key management challenge. Moving forward, it targets diversification and new market development, strengthening its growth strategy leveraging the upgrade to the Tokyo Stock Exchange First Section. It is also deepening collaboration with local communities, expanding its customer base through product safety and reliability.

Trivia

Interesting Facts

  • Nippon Gear holds the top domestic share of actuators for nuclear power plants.
  • Won the Good Design Award in 2002 for disaster relief jacks.
  • Over 80 years since founding, continuing technological innovation in the industrial machinery field.
  • In 2014, a hostile takeover drama due to corporate governance issues made headlines.
  • Major shareholder Seiwa has made the company its subsidiary.
  • Built a 24-hour service system with multiple sites adjacent to nuclear power plants.
  • The electric valve diagnostic device MOVDAS is highly regarded domestically and internationally.
  • Furukawa Group-related company continuing mechanical manufacturing technology from the Edo period.
  • In 2015, management refresh including president change to escape lax management.
  • Core company bearing a key role in supporting Japan's nuclear industry infrastructure.

Hidden Connections

  • As a Furukawa Group member, collaborates with heavy electrical companies like Fuji Electric and Furukawa Electric.
  • Major shareholder Seiwa, part of Furukawa Group, provides stable management support.
  • Shares long-accumulated technology tailored to the nuclear industry's special market.
  • Disaster relief jack technology linked with local governments and fire organizations.
  • Nuclear technologies participate in domestic and international safety regulations and verification tests to build trust.
  • Founder Naokichi Harayama trained in the U.S. and pioneered the company's establishment upon return.
  • Aiming to boost market evaluation via promotion to Tokyo Stock Exchange Section 1.
  • Products expanded to ship equipment and chemical plant fields, advancing diversification.

Future Outlook

Growth Drivers

  • Demand recovery from nuclear power plant restarts
  • Trend toward enhanced safety in power plants
  • Sophistication of products via IoT and AI technologies
  • 开拓 of new industrial fields through diversification
  • Expansion of maintenance services
  • Increasing infrastructure investment domestically and internationally
  • Market expansion through environmentally responsive product development
  • Strengthened financial and management support from Seiwa Group
  • Promotion of labor productivity improvement technologies
  • Enhanced cost competitiveness through product longevity

Strategic Goals

  • Achieve 70% market share in nuclear-related products
  • Strengthen B2B remote maintenance services
  • Expand environmentally responsive product lines domestically and internationally
  • Build diversified business structure exceeding 12 billion yen in sales
  • Strengthen quality maintenance based on ISO certifications
  • Maximize operational efficiency through digitalization
  • Deepen technological collaboration within Seiwa Group
  • Provide services with over 90% customer satisfaction
  • Establish supply system for machinery parts in emerging markets
  • Regular reporting on sustainability goal achievement

Business Segments

Nuclear & Thermal Power Plant Equipment Business

Overview
Provides high-quality valve opening/closing devices and maintenance management for power plants, supporting safe operations.
Competitiveness
Products compliant with U.S. IEEE standards and 24-hour service network
Customers
  • Power companies
  • Nuclear power plant management operators
  • Plant construction companies
  • Maintenance companies
Products
  • Valve actuators
  • Limitorque devices
  • Electric valve diagnostic devices
  • Maintenance services

Water & Sewerage Facilities Business

Overview
Deploys reliable drive devices and periodic inspection services for water and sewerage facilities.
Competitiveness
Durable design for long-hour operation and local support system
Customers
  • Municipal water and sewer operators
  • Construction consultants
  • Plant management companies
Products
  • Valve actuators
  • Speed reducers
  • Maintenance services

Petrochemical Plant Business

Overview
Provides high-performance power transmission devices to support plant productivity.
Competitiveness
Superior chemical-resistant product design
Customers
  • Chemical manufacturers
  • Plant engineering companies
Products
  • Gear devices
  • Speed-up machines
  • Valve actuators

Marine Equipment Business

Overview
Manufactures high-durability products applied to ship propulsion and control sections.
Competitiveness
Corrosion-resistant technology for marine environments
Customers
  • Shipbuilders
  • Shipping companies
Products
  • Screw jacks
  • Gears
  • Control devices

Industrial Machinery Business

Overview
Supplies a variety of power transmission devices for industrial machinery.
Competitiveness
Ability to meet diverse customer needs
Customers
  • Manufacturers
  • Machinery makers
Products
  • Speed reducers
  • Gear devices
  • Control equipment

Competitive Advantage

Strengths

  • High technological expertise in nuclear power generation
  • Proven track record of reliability over many years
  • High-quality maintenance service system
  • Proprietary valve actuator technology
  • Stable financial foundation
  • Product compliance with U.S. IEEE standards
  • Diverse product lineup
  • Stable shareholder support from Seiwa Group
  • 24-hour service system
  • High-durability design

Competitive Advantages

  • Exclusive market share in nuclear power plant products
  • Improved reliability through quality assurance certifications
  • Comprehensive maintenance and service network
  • Accumulated industry know-how over the long term
  • Domestic top-class inspection and control equipment
  • Technological capabilities adaptable to various industries
  • Strengthened management base by stable shareholders
  • Deep industry knowledge in nuclear-related sectors
  • Proven track record in disaster relief materials
  • Customer-focused support

Threats

  • Revenue risks from dependence on nuclear power
  • Shrinking power industry scale or policy changes
  • Delayed response to competitors' technological innovations
  • Deterioration of social image from nuclear accidents
  • Price competition pressure from intensifying global competition
  • Growth slowdown due to mature domestic market
  • Potential cost increases from regulatory changes
  • Declining profit margins from rising material costs
  • Production and supply risks during natural disasters
  • Threat of substitution by emerging successor technologies

Innovations

2024: New Model Electric Valve Diagnostic Device "MOVDAS" Developed

Overview
Renewed IoT-compatible valve diagnostic device for nuclear power plants, achieving performance improvements.
Impact
Improved maintenance efficiency and enhanced fault prevention

2023: High-Reliability Limitorque Actuator Developed

Overview
Launched new model exceeding U.S. IEEE382 durability standards.
Impact
Strengthened market competitiveness for nuclear power plants

2022: Commercialization of Automatic Control-Compatible Communication Unit

Overview
Developed communication and control equipment suitable for remote control to promote digitalization.
Impact
Expanded service coverage and improved customer satisfaction

2021: Introduction of Environmentally Friendly Hydraulic Valve Actuator

Overview
Developed energy-efficient, high-durability hydraulic devices to reduce environmental impact.
Impact
Compliance with environmental regulations and enhanced customer environmental value

2020: Improved Model Screw Jack "Galeking"

Overview
Enhanced safety features for disaster relief jacks to improve practicality.
Impact
Continued Good Design Award recognition and sales promotion

Sustainability

  • Promotion of energy-efficient product development
  • Acquisition of ISO14001 environmental management certification
  • Setting targets to improve recycling rates for waste liquids and materials
  • Thorough safety operations and improvement of work environment
  • Active participation in local environmental conservation activities
  • Adoption of design philosophy for product longevity
  • Plans to adopt resource-saving packaging
  • Corporate governance fulfilling social responsibilities
  • Enhanced safety and quality assurance for nuclear industry products
  • Promotion of sustainable economy through collaboration with local companies