1944 Born in Okayama Pref. ,Japan
1966 Graduated from the Architecture Department, School of Engineering,
Waseda University
1968 Completed the Graduate Program of Waseda University
Established Dam-Dan Space Work-shop
1972 Changed its name as Dam-Dan Corporation
1985 Won the 10th Isoya Yoshida Award
1988 Entered the faculty of the Architecture Department,
School of Engineering, Waseda University
1995 Won the Prize of Architecture Institute of Japan (Design)
1996 Won the Architectural Award of Light Metals' Association