Doctor of Medicine, Hiroshi University, 1968—1976. Doctor of Philosophy, Hiroshima University, 1979.
Occupational physician Nisshin Steel Kule Works, 1979—1990. Assistant professor Hiroshima University, 1990—1992, University Occupational and Environmental Health, 1992—1996, Kansas State University, 1996—2001. Professor Bunkyo Women's University, Hiroshima, since 2008.
President Ude Ergo Institute, Hiroshima, since 2001.
Fellow: Society for Occupational Safety, Health and Ergonomics, Japan Ergonomics Society, Japan Society Occupational Health.
Married Akiko Udo, March 1, 1974. Children: Yui, Takeshi, Akikiro.