Sugiyama, Hiroki

Hiroki Sugiyama (Member, IEEE) received the B.S. and M.S. degrees in physics from the Tokyo Institute of Technology, Tokyo, Japan, in 1991 and 1993, respectively. In 1993, he joined NTT, Tokyo, Japan, where he has been engaged in research and development of epitaxial growth and characterization technology of III–V compound semiconductors for ultrahigh-speed electron devices. He is currently a Distinguished Laboratory Specialist and a Senior Research Engineer with NTT Device Technology Laboratories. Mr. Sugiyama is a Member of the Japan Society of Applied Physics and Physical Society of Japan.