The most notable work of Ishikawa is the Ishikawa/Fishbone/Cause & Effect Diagram (they're all the same).
The Ishikawa diagram is a control tool to let you know why something happened or why something might happen.
It is called a Fishbone diagram because it resembles the skeleton of a fish.
Rika Ishikawa's birth name is Ishikawa Rika.
Melody Miyuki Ishikawa's birth name is Melody Miyuki Ishikawa.
Miyuki Ishikawa was born in 1897.
Kazuyoshi Ishikawa was born in 1982.
Ishikawa Prefecture's population is 1,168,929.
Tetsuya Ishikawa was born in 1979.
Taeko Ishikawa was born in 1975.
Ishikawa Toyonobu was born in 1711.
Ishikawa Toyonobu died in 1785.
Kōyō Ishikawa died in 1989.
Hiroko Ishikawa was born in 1971.
Bun'yō Ishikawa was born in 1938.