Ken-Ichi Honma

}} Ken-Ichi Honma (born in November 10, 1946) is a Japanese chronobiologist who researches the biological mechanisms underlying circadian rhythms. After graduating from Hokkaido University School of Medicine, he practiced clinical psychiatry before beginning his research. His recent research efforts are centered around photic and non-photic entrainment, the structure of circadian clocks, and the ontogeny of circadian clocks. He often collaborates with his wife, Sato Honma, on work involving the mammalian suprachiasmatic nucleus (SCN).

He was born in Sapporo, Hokkaido, and currently lives with Sato Honma, his wife, in Japan, with their only daughter.

Honma serves as the chairman of the Keiaikai Sapporo Hanazono Hospital, and is a professor emeritus at Hokkaido University. Provided by Wikipedia