Kaoru Ishikawa

Kaoru Ishikawa (石川 馨, Ishikawa Kaoru, July 13, 1915 - April 16, 1989) was a Japanese organizational theorist, Professor at the Faculty of Engineering at The University of Tokyo, noted for his quality management innovations. He is considered a key figure in the development of quality initiatives in Japan, particularly the quality circle. He is best known outside Japan for the Ishikawa or cause and effect diagram (also known as fishbone diagram) often used in the analysis of industrial processes.

Biography

Born in Tokyo, the oldest of the eight sons of Ichiro Ishikawa. In 1939 he graduated University of Tokyo with an engineering degree in applied chemistry. After graduating from the University of Tokyo he worked as a naval technical officer from 1939-1941. Between 1941-1947 Ishikawa worked at the Nissan Liquid Fuel Company. In 1947 Ishikawa started his academic career as an associate professor at the University of Tokyo. He undertook the presidency of the Musashi Institute of Technology in 1978.