Background
Yonezo was born in 1891 in Fukuoka, Japan.
Yonezo was born in 1891 in Fukuoka, Japan.
Yonezo graduated from the Tokyo Higher engineering School (1914).
Yonezo worked at the Fushun Colliery in Manchuria and the Chosen (Korean) Electric Industry Company. Next served as director of the Japan Sugar Refinery Company and as director of the Nitto Physics and Chemistry Research Institute. In 1951, assumed the present post.