Scientists from Chiba Prefecture

Japanese army medical officer and microbiologist, war criminal and director of Unit 731 (a biological warfare unit of the Imperial Japanese Army)

Japanese surveyor and cartographer (1745-1818)

Japanese physician (1928-2013)

Japanese neuroscientist (born 1959)

Japanese stem-cell researcher (born 1983)

Japanese botanist (1912-1946)

Japanese physician and a correspondent for the Yomiuri Shinbun

Japanese physicist