| 2001 -- 2003 | 日本知能情報ファジィ学会 | 関東支部幹事 |
| 2001 -- (現在) | 日本オペレーションズ・リサーチ学会 | IAOR委員 |
| 2003 -- 2006 | 日本分類学会 | 運営委員会委員 |
| 2012 -- (現在) | 日本統計学会 | 統計関連学会連合大会運営委員会委員長 |
| 2012 -- (現在) | Institute of Electrical and Electronics Engineers (IEEE) | IEEE World Congress on Computational Intelligence 2014, FUZZ-IEEE Program Co-Chair |
| 2009 -- (現在) | Institute of Electrical and Electronics Engineers (IEEE) | Member of Program Committee for FUZZ-IEEE, The IEEE International Conference on Fuzzy Systems |
| 2010 -- (現在) | Institute of Electrical and Electronics Engineers (IEEE) | Member of Program Committee for FUZZ-IEEE, The IEEE International Conference on Fuzzy Systems |
| 2012 -- (現在) | Institute of Electrical and Electronics Engineers (IEEE) | Member of IEEE CIS Pioneer Award Sub-Committee |
| 2012 -- (現在) | Institute of Electrical and Electronics Engineers (IEEE) | Member of the CIS IEEE Press Liaison Committee |
| 2009 -- 2010 | Institute of Electrical and Electronics Engineers (IEEE) | Member of IEEE CIS Graduate Student Research Grants Subcommittee |
| さらに表示... |