Since its foundation in 1929, Sumitomo Riko has delivered high added-value products to the world by fully grasping the direction and market needs of the times and steadily expanding into new business areas, from automotive products to industrial products.
On October 1, 2014, we changed the company name from the longstanding "Tokai Rubber Industries, Ltd." to the current "Sumitomo Riko Company Limited," a big transformation with the aim of building a world-class brand.
Focusing on the core competencies of "polymer materials technology" and "comprehensive evaluation technology" we have accumulated over many years as a monozukuri company, we will adhere to the Sumitomo Spirit of "integrity and sound management" and "no chasing easy gains", and continually address "safety, environment and compliance (S.E.C.)" in order to grow into a "Global Excellent Manufacturing Company," that is, "the company that contributes to safety, security and comfort of human, society and the earth."
We hope that we can rely on your continued understanding and support for our company's business activities.