Japan Society for Snow Engineering
, セメント・コンクリート研究会
, The Japan Wood Research Society
, fib (federation internationale du beton
, IAFRAMCOS(コンクリート構造の破壊力学国際学会)
, ACI (American Concrete Institute)
, RILEM (International Union of Laboratories and Experts in Construction Materials, Systems and Structures)
, Japan Concrete Institute
, Architectural Institute of Japan