Tosoh Corp. (TYO:4042) is looking to integrate its R&D activities through the establishment of a new research wing at its Yokkaichi Complex, Mie Prefecture. The company is investing some 4.5 billion yen ($4.33 million) in order to consolidate at Yokkaichi its macromolecule and urethane-related research, which to date has been divided over three locations. Plans call for the process to…