Tetsu Matsui, president and COO of Sumitomo Riko Co. Ltd. (TYO:5191), said in a recent interview with Japan Rubber Weekly…...
Tetsu Matsui, president and COO of Sumitomo Riko Co. Ltd. (TYO:5191), said in a recent interview with Japan Rubber Weekly…...
Sumitomo Riko Co. Ltd. (TYO:5191) has opened a new training facility at its main automotive hose production center in Matsusaka,…...
Sumitomo Riko Co. Ltd. (TYO:5191) has set up the tentatively named New Automobile Product Development Laboratory at its plant in…...
The period since the 1960s has seen a spurt of overseas expansion from Japanese companies involved in the rubber industry…....
The settlement results for labor force wages and annual bonuses have started to come out from the “spring offensive” negotiations in…...
Using demand through March 2015 as a baseline, Sumitomo Riko Co. Ltd. (TYO:5191) is, on a consolidated basis, anticipating close…...

