Member of Scientific comittee of Intemational Symposium on Ruminant Physiology
, 東北畜産学会
, Member of Editorial Board of Domestic Animal Endocrinology
, 日本アイソトープ協会
, 家畜栄養生理研究会
, 日本獣医学会
, 日本畜産学会
, Japanese Society for Animal Nutrition and Metabolism
, Japanese Society of Veterinary Science
, Japanese Society of Animal Science