Tokyo Ohka Kogyo Co., Ltd. (TOK) provides chemical products, such as photoresist, and equipment needed to manufacture semiconductors and flat panel displays (FPD).

• Index
• TOK Technologies - Always there is a technology on your side
• The World of Nanometer: the Discovery of the New Frontiers of Microprocess Technology
• TOK and the Future

• Index
• Photolithography Technology (Products Overview)
• Semiconductor Manufacturing Field (Products Overview)
• Display Manufacturing Field (Products Overview)
• Semiconductor Packaging Field (Products Overview)
• MEMS Manufacturing Field (Products Overview)
• Solar Cells Manufacturing Field（Products Overview）
• Chemicals Field (Products Overview)
• Semiconductor Manufacturing Field (Line-up of Materials & Equipment)
• Display Manufacturing Field (Line-up of Materials & Equipment)
• Semiconductor Packaging Field (Line-up of Materials & Equipment)
• MEMS Manufacturing Field (Line-up of Materials & Equipment)
• Solar Cells Manufacturing Field（Line-up of Materials & Equipment）
• Chemicals Field (Line-up of Materials & Equipment)

• Index
• SAFIER
• SPINLESS
• Materials for Nano Imprint

• Index
• To Our Shareholders & Investors
• Webcast
• Stock Information
• IR Calendar
• Financial Data
  • Change of Consolidated Business Results
  • Change of Consolidated Interim Business Results
  • Change of Consolidated Quarterly Business Results
  • Financial Highlights & Historical Data
  • Tanshin
  • Tanshin Archives
• IR Library
  • Annual Report / Financial Statement
  • Business Report
  • Presentation Materials For Institutional Investors / Analysts Meeting (Japanese Only)
• General Meeting of Shareholders
• Today's Stock Price
• Investor FAQs
• IR Site Map
• IR Contact

• Index
• Corporate Profile
  • Message from the President
  • Corporate Outline
  • Webcast
  • History
  • Executives & Corporate Auditors
  • Organization
  • Corporate Governance
  • Global Network
    • Offices & Sites in Japan
    • Worldwide Offices & Sites
  • Subsidiaries
  • Access Map to TOK
    • Headquarters Map
    • Sagami Operation Center & Shonan Operation Center Map
• Corporate Social Responsibility
  • Message from the President
  • Environmental Activities
    • Environmental Policy
    • Environmental Management Organization
    • Data on Environmental Impact by Site
    • List of Substances Covered by the PRTR Law
    • History of Environmental Conservation Activities
  • Environment-Friendly Products
  • Social Activities
    • Relations with Customers
    • Relations with Employees
    • Relations with Community
  • Environmental and Social Report
    • Environmental and Social Report 2008
    • Environmental and Social Report 2007
    • Environmental and Social Report 2006
    • Environmental and Social Report 2005
    • Environmental Report 2004
    • Environmental Report 2003

• News Release
• News Release Archives

• Exhibition Plan in the Fiscal Year 2010
• Exhibition Records

• Contact Us

• Site Map

• What's New

• Terms Of Use