Sumitomo Rubber has successfully achieved exponential acceleration in solving nonlinear equations using quantum computers, as a result of joint research with Quemix. This breakthrough was made possible by a newly developed method that enables fast and low-cost readout of quantum computation results, an advancement that significantly enhances the practicality of quantum computing. By further advancing their joint research, the companies...
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Refinverse and Kleen-Tex Japan Announce Industry-First Recycled Nitrile Rubber Material
Refinverse Group, which specializes in recycling and reusing industrial waste materials, has jointly with Kleen-Tex Japan developed a new recycled material called Renamy, which is made from nitrile rubber used in mats. According to the companies, this is the industry’s first recycled nitrile rubber material. Renamy will be repurposed by Kleen-Tex Japan as a raw material for its high-performance mat...
Sumitomo Rubber Accelerates Co-Creation with NEC
Sumitomo Rubber is accelerating efforts to build a globally competitive R&D foundation, a key objective outlined in the strategic partnership announced with NEC in July this year. By combining NEC’s cutting-edge technologies, including AI, and the advanced expertise of its researchers with Sumitomo Rubber’s own R&D capabilities, the companies aim to strengthen their research base and shorten the path to...
Bridgestone Highlights Achievements in Recycled Materials
Bridgestone on November 20 held the “2025 Bridgestone World Solar Challenge (BWSC) Partners Reception” at the Australian Embassy in Tokyo’s Minato Ward. The event celebrated the success of the BWSC, the world’s premier solar car race, held in Australia from August 24 to 31. Japanese domestic university teams and co-creation partner companies gathered to share the technological achievements gained through...
Bridgestone Begins AirFree Demonstration in Founding City
Bridgestone has signed a partnership agreement with Kurume City, where the company was founded, to conduct demonstration tests of its next-generation “AirFree” tire, which requires no air inflation. A signing ceremony was held the same day at Kurume City Hall, where both parties confirmed their commitment to accelerating the social implementation of new mobility technologies that support local communities. AirFree...
Sumitomo Rubber Elevates Dunlop Brand with Active Tread Technology in All-Season Tires
Sumitomo Rubber President Satoru Yamamoto reported on the progress of the company’s mid- to long-term management strategy, R.I.S.E. 2035, and outlined efforts to enhance the premium positioning of its tire business. According to Yamamoto, the company will differentiate its products by equipping Dunlop-branded all-season tires, high-performance tires, and large-diameter off-road tires for pickups and SUVs with its proprietary Active Tread...

