Okamoto Machine Tool Works

Basic Information

Stock Code
6125
Industry
Machinery
Category Detail
Manufacturing Machinery & Electrical Equipment
Prefecture
Gunma Prefecture
Establishment Year
June 1935
Listing Year
October 1963
Official Website
https://www.okamoto.co.jp/
TSE Information
TSE Information
Yahoo! Finance
Yahoo! Finance
Other Companies
Tsugami, Okuma, Makino Milling Machine, DMG MORI, Sodick, Seibu Denki, Micron Precision, Howa Industry, Taihei Seisaku, Kikukawa, Star Precision, Genex

Overview

Okamoto Machine Tool Works is a top manufacturer of grinding machines and semiconductor manufacturing equipment in the machinery industry, founded in 1935, with solid manufacturing bases domestically and internationally, supported by technological strength and tradition.

Current Situation

Okamoto Machine Tool Works recorded consolidated sales of approximately 50.1 billion yen and net assets of approximately 30 billion yen for the fiscal year ending March 2024, maintaining a stable financial base. It competes solidly with competitors in the mainstay grinding machine market while focusing on the semiconductor-related equipment sector. It deploys state-of-the-art manufacturing facilities domestically and internationally, striving to improve quality and production efficiency. Through ongoing technological development, it strengthens ultra-precision grinding technology to meet customers' advanced needs. It promotes the development of environmentally friendly products and sustainability initiatives as part of its management policy. It deepens ties with local communities, contributing to industrial development in Gunma Prefecture. Moving forward, it positions growth in the semiconductor equipment sector as a key growth driver, making active investments to achieve business diversification in the latter half of the 2020s. It pays close attention to economic fluctuations domestically and internationally, deploying strategies for sustained stable growth.

Trivia

Interesting Facts

  • Founded in 1926, an established name in the machine tool industry.
  • The GRIND-X brand receives high acclaim domestically and internationally.
  • Headquarters and main factory located in Annaka City, Gunma Prefecture.
  • Holds numerous patents for ultra-precision grinding technology.
  • Constituent of the Nikkei Small and Medium-Cap Stock Index.
  • Highly regarded worldwide in the grinding machine field.
  • Semiconductor-related equipment noted as a growth area.
  • Global expansion with multiple overseas subsidiaries.
  • Consolidated sales for 2024 approximately 50.1 billion yen.
  • Capable of custom manufacturing for specific advanced parts.
  • Contributes to regional revitalization through collaboration with local government.
  • Contributes to standardization in the machine tool industry.
  • Mid-tier leader in the grinding machine market.
  • Possesses advanced technical personnel training programs.
  • Listed on the Tokyo Stock Exchange Standard since 1963.

Hidden Connections

  • Collaborating with peer companies on cross-industry R&D projects.
  • Long-term sponsorship of industrial promotion events in Gunma Prefecture to strengthen local ties.
  • Accelerating Asian market development through collaboration with overseas subsidiaries, establishing competitive superiority.
  • Some products used in parts processing for the medical equipment industry.
  • Participating in numerous joint developments of energy-saving technologies triggered by stricter environmental regulations.
  • Collaborating with multiple universities to support basic research in grinding technology.
  • Closely conducting custom model designs for specific customers.
  • Has produced many outstanding engineers for the industry, contributing to industry development.

Future Outlook

Growth Drivers

  • Expansion of semiconductor manufacturing equipment market
  • Increasing demand for higher precision in industrial machinery
  • Growth of manufacturing in Asia
  • Improved manufacturing efficiency through IoT and digitalization
  • Expanding demand for environmentally friendly products
  • Active equipment investments in domestic and international manufacturing
  • Talent development and technological innovation
  • Spread of sustainable production systems
  • Expansion of sales channels in emerging overseas markets
  • Diversification of product customization needs
  • Penetration of smart manufacturing
  • Enhanced adaptability to new materials and technologies

Strategic Goals

  • Achieve 30 billion yen in semiconductor-related equipment sales
  • Smart factory transformation of domestic and international manufacturing bases
  • Build stable management with sales exceeding 60 billion yen
  • Reduce product environmental impact by over 30%
  • Secure talent through improved employee satisfaction
  • Achieve 50% overseas sales ratio through new market development
  • Maintain R&D investment at over 5% of annual sales
  • Systematic promotion and disclosure of social contribution activities
  • 30% improvement in operational efficiency through DX
  • Strengthen collaboration with regional economy for sustainable development support

Business Segments

For Industrial Machine Tool Manufacturers

Overview
Provides high-precision grinding machines essential for industrial mechanical processing, supporting manufacturing processes.
Competitiveness
Gains trust through outstanding grinding technology and highly durable product design
Customers
  • Machinery processors
  • Metal processing manufacturers
  • Manufacturing equipment management companies
  • Automotive parts suppliers
  • Aerospace industry companies
Products
  • Surface Grinding Machine
  • Form Grinding Machine
  • Internal Grinding Machine
  • Cylindrical Grinding Machine
  • Ultra-Precision Grinding Machine

For Semiconductor-Related Equipment Manufacturers

Overview
Supplies high-precision processing equipment necessary for semiconductor and electronic component manufacturing.
Competitiveness
Product development specialized in fine processing technology for the semiconductor field
Customers
  • Semiconductor manufacturers
  • Wafer processing service companies
  • Precision machinery manufacturers
  • Electronic component manufacturers
Products
  • Silicon Wafer Grinder
  • Silicon Wafer Slicer

Overseas Manufacturing Site Support

Overview
Deploys closely tailored to local markets through overseas sales and manufacturing support.
Competitiveness
Global manufacturing network and rapid service system
Customers
  • Okamoto Thailand
  • Okamoto Singapore
  • Overseas local agents
Products
  • Various grinding machines
  • Semiconductor manufacturing equipment

Competitive Advantage

Strengths

  • Technological prowess backed by long history and extensive experience
  • Strong position in the industry through high-precision grinding technology
  • Diversification into semiconductor-related equipment
  • Stable supply enabled by domestic and international manufacturing bases
  • Cultivation and possession of highly specialized technical personnel
  • Established trust in the GRIND-X brand
  • Commitment to ongoing R&D investment
  • Solid customer base and long-term business relationships
  • Differentiated ultra-precision technology products
  • Stable management base rooted in Gunma Prefecture
  • Flexible response to customer needs and customization technology
  • Promotion of sustainability initiatives
  • Steady progress in overseas market development
  • Technology accumulation in both industrial and semiconductor fields
  • Comprehensive maintenance and service system

Competitive Advantages

  • Differentiation through proprietary high-precision microprofile grinding technology
  • Recognition and track record as a major domestic manufacturer
  • Wide range of grinding machine products to meet diverse customer needs
  • Capturing growth markets through specialization in semiconductor equipment
  • Global responsiveness via overseas bases
  • Efficient production system with headquarters and factory in Annaka City
  • Proactive technological innovation and on-site improvements
  • Customer loyalty through long-term maintenance contracts
  • Trust gained from ISO and environmental certifications
  • Proven track record in product deployment across diverse industries
  • Stable financial strength with capital exceeding 4.8 billion yen
  • Attention as a Nikkei Small and Medium-Cap Stock Index constituent
  • High product customization capabilities
  • Customer-oriented after-sales service system
  • Market adaptability through support for DX in manufacturing

Threats

  • Accelerating technological innovation by major competitors
  • Impact from semiconductor market fluctuations
  • Risks from global supply chain disruptions
  • Intensifying price competition from emerging country manufacturers
  • Concerns over product obsolescence during technological shifts
  • Profit pressure from exchange rate fluctuations
  • Rising manufacturing costs due to stricter environmental regulations
  • Intensifying competition for talent acquisition
  • Risk of delays in new technology investments
  • Impact from global economic uncertainty
  • Delays in market penetration for semiconductor-related equipment
  • Business instability due to fluctuations in machine demand

Innovations

2023: Advancement of Ultra-Precision Microprofile Grinding Technology

Overview
Developed new technology that significantly improves precision and reproducibility in fine shape grinding.
Impact
Contributes to enhancing competitiveness in cutting-edge parts processing

2022: Performance Improvement of Silicon Wafer Slicer

Overview
Implemented equipment improvements to achieve both increased processing speed and thin slicing.
Impact
Contributes to sales expansion in the semiconductor manufacturing equipment market

2024: Promotion of Smart Factory Initiatives

Overview
Introduced real-time equipment condition monitoring system using IoT sensors.
Impact
10% improvement in production efficiency, reduction in maintenance costs

2021: Development of Low-Environmental-Impact Grinding Machines

Overview
Launched energy-saving models that reduce power consumption and waste materials.
Impact
15% reduction in CO2 emissions during manufacturing

2020: Enhancement of Overseas Manufacturing Base Production Capacity

Overview
Installed new lines at factories in Thailand and Singapore to expand production responsiveness.
Impact
Improved responsiveness to the ASEAN market

Sustainability

  • Promotion of energy-saving machinery
  • Improvement in waste recycling rate
  • Strengthening compliance with environmental safety standards
  • Participation in local environmental beautification activities
  • Implementation of employee environmental education
  • Product longevity and repair support
  • Strengthened environmental management in supply chain
  • Setting CO2 emission reduction targets
  • Sustainable material procurement
  • Promotion of eco-design products
  • Environmental collaboration projects with local communities
  • Production process innovation for waste reduction