Sumitomo Riko has added approximately 3,600 kW of solar‑derived electricity across the group in fiscal 2025, expanding its total solar…...
sustainability
NOK Named Yearbook Member in S&P Global’s Sustainability Yearbook 2026
NOK has been selected as a Yearbook Member in the Auto Components category of S&P Global’s Sustainability Yearbook 2026, earning…...
Sumitomo Rubber Industries Signs MoU with Cabot
Sumitomo Rubber has signed a memorandum of understanding with Cabot Corporation, headquartered in Massachusetts in the United States, toward the…...
Toyota Gosei Achieves High Proportion of Recycled Rubber in Automotive Parts
Toyota Gosei has successfully commercialized automotive weatherstrips containing 20% recycled rubber, which have been adopted in Toyota’s new RAV4 model…....
Sumitomo Rubber Adopts Sustainable Carbon Black for First Time in Mass-Produced Tires
Sumitomo Rubber has become the first company to use resource-circulating carbon black, made from chemical recycling of used tires and…...
Bridgestone and AIST Develop Technology to Chemically Recycle Used Tires
The National Institute of Advanced Industrial Science and Technology (AIST) announced that a research team led by Senior Researcher Yoshihiro…...
