Background
Ryuji, Ohba was born on September 10, 1966 in Izumiootsu-shi, Osaka-fu, Japan.
Ryuji, Ohba was born on September 10, 1966 in Izumiootsu-shi, Osaka-fu, Japan.
Master of Science, University of Tokyo, Tokyo, Japan, 1989—1991.
Research scientist Research and Development Center, Toshiba Company, Yokohama-shi, Japan, since 1994.
Member of Japanese Society Applied Physics.