Toyo Tanso

Basic Information

Stock Code
5310
Industry
Glass and Stone Products
Category Detail
Ceramics, Clay & Stone Products
Prefecture
Osaka Prefecture
Establishment Year
July 1947
Listing Year
March 2006
Official Website
https://www.toyotanso.co.jp/
TSE Information
TSE Information
Yahoo! Finance
Yahoo! Finance
Other Companies
Tokai Carbon, Carbon, SEC Carbon, Tatsumo, EDP, Furuya Metal

Overview

Toyo Tanso is a carbon products manufacturer founded in 1947, holding the top domestic share in isotropic graphite and a 30% global market share as a leading company.

Current Situation

Toyo Tanso recorded consolidated sales of approximately 53.1 billion yen and net profit of approximately 10 billion yen for the fiscal year ending December 2024, continuing solid business development domestically and internationally. The company excels in large-scale production technology for isotropic graphite, and its flagship semiconductor manufacturing crucibles receive high market acclaim. In recent years, it has focused on expanding products for not only semiconductors but also nuclear power and solar cells, while continuously enhancing production capacity. In R&D, it strives for material technology innovation, advancing new product development centered at its research institute in Kanonji City, Kagawa Prefecture. Environmentally, it emphasizes production efficiency improvements and reduced environmental impact, aiming for sustainable management. Moving forward, it will strengthen global expansion and product diversification to boost competitiveness in the world market. Through investments in large-scale factory equipment and leveraging overseas subsidiaries, it is fortifying its production base and aggressively pursuing new market development. It also promotes regional contributions and environmental protection activities in addressing social challenges.

Trivia

Interesting Facts

  • Isotropic graphite production technology was first developed in Japan in 1974.
  • Boasts 50% domestic share and 30% global share as a graphite manufacturer.
  • Crucibles for semiconductor manufacturing enjoy high industry trust.
  • Possesses numerous overseas subsidiaries, building a global production and sales network.
  • Has focused on specialized carbon product technology development since founding.
  • Relocated headquarters to Umeda Twin Towers South, Osaka, in 2024.
  • Provides high-function graphite materials to the nuclear field as well.
  • Factories and research institute located in Kagawa and Fukushima, focusing on production and R&D.
  • Owns multiple subsidiaries including Owada Carbon Industry.
  • Products used across diverse industries including semiconductors and solar cells.
  • Issued shares total approximately 20.86 million, capital over 7.8 billion yen.
  • Employees: approximately 847 standalone, 1,710 consolidated, stable organization.
  • Competes with major domestic graphite-related companies.
  • Has led the industry by establishing large-scale mass production over 50 years ago.
  • Receives high acclaim domestically and internationally for broad carbon product development.

Hidden Connections

  • Toyo Tanso supports the global semiconductor industry through multiple overseas bases.
  • Stably supplies high-quality carbon materials to Japan's domestic nuclear industry over the long term.
  • Closely collaborates with local industries, contributing to regional technological advancement.
  • Engages in carbon-related technology standardization with peer companies.
  • Strong material development system in collaboration with parent-affiliated companies.
  • Founding family members listed among major shareholders.
  • Expands products to multiple international markets, making FX risk management crucial.
  • Participates in cutting-edge R&D through industry-academia collaboration, leading to new material inventions.

Future Outlook

Growth Drivers

  • Semiconductor industry expansion and rising demand for high-function materials
  • Growth in renewable energy-related materials markets
  • Equipment renewal demand at domestic and international nuclear power plants
  • Strengthened production capacity in global markets
  • Advancement of high-function, high-durability material technologies
  • Expanding needs for environmentally compliant products
  • Aggressive entry into overseas emerging markets
  • New material development outcomes from R&D investments
  • Increasing demand for carbon products in industrial machinery
  • Expanded adoption of sustainable production technologies

Strategic Goals

  • Expand isotropic graphite production capacity to 20,000 tons annually
  • Increase global sales ratio to 70%
  • Establish factory operations achieving reduced environmental impact
  • Launch 5 or more new carbon composite materials
  • Increase R&D expenses to over 5% of sales
  • Strengthen and diversify domestic and international supply chains
  • Create new businesses through co-creation with customers
  • Maintain industry lead in carbon product environmental compatibility
  • Implement proactive social contribution activities for local communities
  • Establish corporate culture excelling in sustainability

Business Segments

Semiconductor Manufacturing Materials

Overview
Provides high heat-resistant and high-purity carbon products used in semiconductor manufacturing processes.
Competitiveness
50% domestic market share dominance
Customers
  • Semiconductor manufacturers
  • Electronic component manufacturers
  • Manufacturing equipment manufacturers
  • Research institutions
Products
  • Isotropic graphite crucibles
  • Graphite separators
  • Carbon parts

Energy and Nuclear Power

Overview
Manufactures highly safe and durable carbon materials for the nuclear industry.
Competitiveness
Compliance with stringent standards and long-term reliability
Customers
  • Nuclear power operators
  • Energy equipment manufacturers
  • Structural material manufacturers
Products
  • Special graphite components
  • Heat-resistant carbon ceramics

Solar Cells and Environment Related

Overview
Supplies high-performance carbon products for renewable energy fields.
Competitiveness
Balance of heat resistance and environmental considerations
Customers
  • Solar cell manufacturers
  • Environmental equipment manufacturers
Products
  • Graphite components for solar cells
  • Environmentally compatible carbon products

Industrial Machinery and Electronic Components

Overview
Provides high-quality carbon parts suitable for various industrial machinery.
Competitiveness
Ability to meet diverse customer needs
Customers
  • Industrial machinery manufacturers
  • Electronic component manufacturers
Products
  • Carbon brushes
  • Fine carbon parts

Product Supply for Overseas Markets

Overview
Supplies products to broad markets through overseas group companies.
Competitiveness
Global production and sales network
Customers
  • Overseas semiconductor companies
  • International energy companies
Products
  • Isotropic graphite products
  • Special carbon materials

Competitive Advantage

Strengths

  • Market dominance in high-purity isotropic graphite technology
  • Established large-scale production capacity
  • 50% domestic share, 30% global share
  • Capability to address wide range of applications
  • Strong production bases domestically and internationally
  • Robust R&D organization
  • Accumulated technology and know-how over many years
  • Global response via multinational subsidiaries
  • Customer-focused product proposal strength
  • Strict quality control
  • Strong capital base and financial foundation
  • Specialization in semiconductors and nuclear applications
  • Technological capability for environmental regulations
  • Risk diversification through product variety

Competitive Advantages

  • Pioneered Japan's first large-scale isotropic graphite mass production technology in 1974
  • Built strong trading relationships in nuclear-related markets
  • Rapid market response enabled by numerous overseas bases
  • High brand reliability for semiconductor equipment crucibles
  • Broad product lineup across diverse industries
  • Advanced quality control in manufacturing processes
  • Continuous investment in advanced material R&D
  • Superior production facility expansion plans over competitors
  • Strong custom manufacturing for special applications
  • Long-term trust-based relationships with customers
  • Stable R&D backed by strong capital
  • Early introduction of environmentally compliant products
  • Detailed customer requirement fulfillment unmatched by others
  • Optimized domestic and international supply chain
  • Flexible product development tailored to customer needs

Threats

  • Demand fluctuations from semiconductor industry cycles
  • Global manufacturing cost pressures
  • Potential substitution by new materials
  • Emerging overseas competitors eroding share
  • Possible order declines from nuclear policy changes
  • Increased compliance costs from stricter environmental regulations
  • Political risks at overseas production bases like China
  • Financial risks from exchange rate fluctuations
  • Raw material price instability
  • Intensified competition from technology leaks or imitation
  • Rapid shifts in market needs
  • Challenges in talent acquisition

Innovations

2024: Large-scale expansion of semiconductor crucible production equipment

Overview
Expanded existing factory production lines, doubling annual production capacity to 15,000 tons.
Impact
Doubled production capacity enables market share maintenance and expansion

2023: Development of high heat-resistant expanded graphite materials

Overview
Launched new expanded graphite products with enhanced heat and chemical resistance.
Impact
Increased new orders in nuclear and environmental fields

2022: Digital transformation of global production bases

Overview
Implemented factory operation reforms using IoT and AI to improve production efficiency.
Impact
10% improvement in production efficiency and advanced quality control

2021: Enhanced functionality of graphite components for solar cells

Overview
Developed high-performance graphite products contributing to improved solar power generation efficiency.
Impact
Expanded orders from solar cell manufacturers

2020: Development of environmentally considerate ceramic carbon products

Overview
Developed and commercialized materials with reduced environmental impact.
Impact
Expanded environmentally compliant product lines and improved market evaluation

Sustainability

  • Introduction of CO2 emission reduction programs at factories
  • Enhanced waste recycling and reduction activities
  • Continuous investment in environmentally friendly material development
  • Environmental protection activities in collaboration with local communities
  • Promotion of sustainability education for employees