Motosaburo Masuyama (増山 元三郎, Masuyama Motosaburō; October 3, 1912 – 3 July 2005) was a Japanese statistician who championed the ideas of R.A. Fisher and went on to influence the fields of quality control and biometrics.
Source: “Motosaburo Masuyama”, English Wikipedia (CC BY-SA 4.0), excerpt