Before revision: The institute has attracted researchers from all over the world, including Alexander Graham Bell Medal winner Tsuneo Nakahara, who in 1961 was a visiting research associate of the institute, and who went on to be vice chairman of the Sumitomo Electric Company, and Dr. Oguchi, who became chief engineer of Nippon Telegraph and URL
After revision: The institute has attracted researchers from all over the world, including Alexander Graham Bell Medal winner Tsuneo Nakahara, who in 1961 was a visiting research associate of the institute, and who went on to be vice chairman of the Sumitomo Electric Company, and Dr. Oguchi, who became chief engineer of Nippon Telegraph and Telephone.