Sumitomo Riko will increase production capacity at the plant of its U.S. group company, SumiRiko Ohio, which manufactures and sells…...
sumitomo riko
Sumitomo Riko to Establish Indian Research and Development Base
Sumitomo Riko will establish a new company, SumiRiko Research & Development India, as a research and development base in India…...
Sumitomo Riko Develops Vertical Anchor Bolt‑less Bearing
Sumitomo Riko and Sumitomo Mitsui Construction have jointly developed a new type of bridge bearing that eliminates the need for…...
Sumitomo Riko Showcases Self-healing Rubber at the 2026 Automotive Engineering Exposition
Sumitomo Riko exhibited jointly with Sumitomo Electric Industries and Sumitomo Wiring Systems at the Automotive Engineering Exposition 2026, held at…...
Sumitomo Riko Substantially Expands Solar Power Capacity, Cutting Carbon Emissions
Sumitomo Riko has added approximately 3,600 kW of solar‑derived electricity across the group in fiscal 2025, expanding its total solar…...
Interview: Sumitomo Riko President Kazushi Shimizu
Japan Rubber Weekly recently sat down with Sumitomo Riko President Kazushi Shimizu to discuss latest developments. Shimizu said the company…...
