Yoshinobu Ashihara (芦原 義信, Ashihara Yoshinobu; 7 July 1918 – 24 September 2003) was a Japanese architect noted for projects such as the Komazawa Olympic Gymnasium (1964) and the Sony Building (1966).
Source: “Yoshinobu Ashihara”, English Wikipedia (CC BY-SA 4.0), excerpt