Kaoru Ishikaka

Japanese business theorist.

Born July 13th, 1915 in Tokyo.

Died April 16th, 1989 at 73 years old in Japan (watershed stroke).

Occupations
chemist, economist, engineer, statistician, university teacher
Wikipedia
Kaoru_Ishikawa

No one is actually dead until the ripples they cause in the world die away. Terry Pratchett