Sumitomo Riko Co. Ltd. (TYO:5191) is gearing up to grow its business for general industrial products in non-automotive sectors. These plans include starting overseas production of water-developable flexographic printing plates and increasing the company’s overseas production bases for anti-vibration rubber for use in railcars. Sumitomo Riko will establish a production base for water developable flexographic printing plates in Turin, Italy,…