Sumitomo Riko exhibited jointly with Sumitomo Electric Industries and Sumitomo Wiring Systems at the Automotive Engineering Exposition 2026, held at…...
self-healing rubber
Sumitomo Riko and RIKEN Confirm Durability of Self-Healing Rubber
Sumitomo Riko and the Institute of Physical and Chemical Research (RIKEN) have confirmed through joint research that rubber with self-healing…...

