Sumitomo Riko Co., Ltd. engages in the manufacture and sales of automotive components. It operates through the Automotive Products and General Industrial Products segments. The Automotive Products segment manufactures and sells anti-vibration rubbers, hoses, sound insulation products, and interior goods. The General Industrial Products segment produces and markets precision resin blades and anti-vibration rubbers for vehicles, houses, bridges, and electronics. The company was founded on December 20, 1929 and is headquartered in Nagoya, Japan.