Since its establishment in 1940, Tokyo Ohka Kogyo Co., Ltd. has consistently pursued programs of research and development of superior new technologies and new technical methodologies based on the following management principles: “continue efforts to enhance technology,” “raise the quality levels of products,” “contribute to society” and “promote free-spiritedness.” As we have pursued development of new technologies and new technical methodologies, we have not only paid attention to developing highly functional products with high-performance and developing the cost effective and efficient manufacturing process technologies, but we have also closely examined our products and manufacturing methods with careful consideration to their load on the environment.
Product Categories
200 Equipment, Assembly
- Lithography Systems for Wafer Level Packaging; Bumping; 3D Interconnect Aligners
207 Equipment, Process
- Coat; Develop; Resist Processing; Track Equipment
- Spin on Glass (SOG); on Dielectric (SOD) Track systems
301 Materials, Chemicals & Solids
- Cleaning Chemicals; Solvents; Strippers
- Dopants; liquid or solid
- Other Specialty Chemicals
- Photo Resist; Developers & Ancillaries (incl. Adhesion promoter (HMDS); Primer; Anti-Reflective Coat
- Spin on glass material
- Surface protection material; coatings
302 Materials, FPD
- Color Filter Materials