Memberships of academic societies
Number of published data : 7
No. Name of academic society Period of membership
1 電子情報通信学会
1987-Present
2 情報処理学会
1985-Present
3 IEICE Technical Committee of Data Engineering
1987-Present
4 ACM SIGMOD Japan Chapter
1998-Present
5 ACM
1998-Present
6 Trans. IEICE of Japan, D division, editors of special issues on data engineering, 2008-2009.
2008/05-2010/02
7 ACM SIGMOD Japan chapter
2011/06-Present