- 2019 - 現在 日本学術振興会 Member of the Grants-in-Aid for Scientific Research Sub-Committee
- 2019 - 現在 European Association for Signal Processing (EURASIP) Member of the Special Area Team on Acoustic, Speech and Music Signal Processing
- 2018 - 現在 Asia Pacific Signal and Information Processing Association Member of the Signal and Information Processing Theory and Methods Technical Committee
- 2014/05 - 現在 電子情報通信学会 応用音響研究会 顧問
- 2013 - 現在 日本音響学会 理事
- 2013 - 現在 European project Embedded Audition for Robots Advisory Board member
- 2007 - 現在 電子情報通信学会 フェロー
- 2006 - 現在 International Advisory Panel Member
- 2005 - 現在 日本音響学会 評議員
- 2004/04 - 現在 International Speech Communication Association (ISCA) Member
- 2004 - 現在 Institute of Electrical and Electronics Engineers (IEEE) Fellow
- 2003 - 現在 Acoustical Society of Japan Council member
- 2003 - 現在 日本音響学会 代議員
- 2003 - 現在 International ICA Steering Committee Member
- 2000/04 - 現在 European Association for Signal Processing (EURASIP) Member
- 1999 - 現在 International Workshop on Acoustic Echo and Noise Control International IWAENC Standing Committee Member
- 1989/04 - 現在 Institute of Electrical and Electronics Engineers (IEEE) Member
- 1988/04 - 現在 電子情報通信学会 会員
- 1983/04 - 現在 日本音響学会 会員
- 2020 - 2021 2020 European Signal Processing Conference Special Session Organizer
- 2020 - 2021 2020 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference Special Session Organizer
- 2020 - 2021 2020 European Signal Processing Conference Area Chair
- 2020 - 2021 2020 International Workshop on Acoustic Echo and Noise Control Member of the Organizing Committee
- 2019 - 2020 2019 European Signal Processing Conference Special Session Organizer
- 2019 - 2020 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference Special Session Organizer
- 2019 - 2020 2019 IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP) Member of the Technical Committee
- 2019 - 2020 IEEE Signal Processing Society Member of the TC Review Committee
- 2018 - 2020 IEEE Signal Processing Society Member of the Long-Range Planning and Implementation Committee
- 2018 - 2020 IEEE Signal Processing Society Member of the Board of Governors
- 2019 - 2019 日本学術振興会 科学研究費 基盤研究(S) 審査意見書委員
- 2018 - 2019 2018 European Signal Processing Conference Special Session Organizer
- 2018 - 2019 2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference Special Session Organizer
- 2018 - 2019 2018 International Workshop on Acoustic Echo and Noise Control Member of the Technical Committee
- 2018 - 2019 日本学術振興会 国際事業委員会書面審査員・書面評価員
- 2018 - 2019 2018 IEEE International Conference on Acoustics, Speech, and Signal Processing Area Chair
- 2018 - 2019 日本学術振興会 特別研究員等審査会専門委員
- 2018 - 2019 2018 International Workshop on Acoustic Signal Enhancement General Chair
- 2017 - 2018 2017 European Signal Processing Conference Special Session Organizer
- 2017 - 2018 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference Special Session Organizer
- 2017 - 2018 2017 IEEE International Conference on Acoustics, Speech, and Signal Processing Area Chair
- 2017 - 2018 IEEE Signal Processing Society Japan Chapter Chair
- 2015 - 2018 Institute of Electrical and Electronics Engineers (IEEE) Member of Jack S. Kilby Signal Processing Medal Committee
- 2016 - 2017 Special Session Organizer
- 2016 - 2017 2016 European Signal Processing Conference Member of the Technical Program Committee
- 2016 - 2017 2016 International Workshop on Acoustic Echo and Noise Control Member of the Technical Committee
- 2016 - 2017 Area Chair
- 2016 - 2017 Area Chair
- 2016 - 2017 IEEE Signal Processing Society Chair of the Nominations and Elections Subcommittee of the Audio and Acoustic Signal Processing Technical Committee
- 2012 - 2017 IEEE Signal Processing Society Chair of the Fellow Subcommittee of the Audio and Acoustic Signal Processing Technical Committee
- 2015 - 2016 2015 European Signal Processing Conference Special Session Organizer
- 2015 - 2016 2015 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference Special Session Organizer
- 2015 - 2016 2015 AEARU Workshop on Computer Science and Web Technology Member of the Program Committee
- 2015 - 2016 2015 IEEE International Conference on Acoustics, Speech, and Signal Processing Area Chair
- 2015 - 2016 IEEE Signal Processing Society Japan Chapter Vice Chair
- 2015 - 2016 2015 International Conference on Latent Variable Analysis and Signal Separation (LVA/ICA) Special Sessions Chair
- 2015 - 2016 2015 European Signal Processing Conference Area Chair
- 2010 - 2016 Asia Pacific Signal and Information Processing Association Member of the Speech, Language, and Audio Technical Committee
- 2015 - 2015 IEEE Signal Processing Society Past Chair of the Audio and Acoustic Signal Processing Technical Committee
- 2015 - 2015 2015 IEEE International Workshop on Applications of Signal Processing to Audio Member of the Technical Program Committee
- 2015 - 2015 IEEE Signal Processing Society Vice Chair of the Nominations and Elections Subcommittee of the Audio and Acoustic Signal Processing Technical Committee
- 2014 - 2015 2014 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference Special Session Organizer
- 2014 - 2015 2014 International Workshop on Acoustic Echo and Noise Control Member of the Technical Committee
- 2014 - 2015 2014 Hands-free Speech Communication and Microphone Arrays Member of the Technical Program Committee
- 2014 - 2015 Symposia at the 2014 IEEE Global Conference on Signal and Information Processing Member of the Organizing Committee
- 2014 - 2015 2014 IEEE International Conference on Acoustics, Speech, and Signal Processing Area Chair
- 2014 - 2015 2014 European Signal Processing Conference Area Chair
- 2013 - 2015 日本学術振興会 科学研究費委員会専門委員
- 2013 - 2015 IEEE Signal Processing Magazine Guest Editor
- 2014 - 2014 日本音響学会 独創研究奨励賞板倉記念選考委員会委員長
- 2013 - 2014 2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference Special Session Organizer
- 2013 - 2014 2013 European Signal Processing Conference Special Session Organizer
- 2013 - 2014 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing Area Chair
- 2013 - 2014 2013 European Signal Processing Conference Area Chair
- 2013 - 2014 IEEE Signal Processing Society Technical Directions Board Member
- 2013 - 2014 IEEE Signal Processing Society Chair of the Audio and Acoustic Signal Processing Technical Committee
- 2013/07/03 - 2013/07/07 2013 International Conference of the IEEE Engineering in Medicine and Biology (EMBC2013) Tutorial Speaker
- 2012 - 2013 Special Session Organizer
- 2012 - 2013 2012 International Workshop on Acoustic Echo and Noise Control Member of the Technical Committee
- 2012 - 2013 2012 IEEE International Conference on Acoustics, Speech, and Signal Processing Plenary Chair
- 2011/04 - 2012/03 日本音響学会 日本音響学会誌 小特集 ゲスト編集委員長
- 2011 - 2012 2011 Hands-free Speech Communication and Microphone Arrays Member of the Technical Program Committee
- 2011 - 2012 2011 European Signal Processing Conference Member of the Technical Program Committee
- 2011 - 2012 2011 Annual Conference of the International Speech Communication Association Tutorial Speaker
- 2011 - 2012 IEEE Signal Processing Society Vice Chair of the Audio and Acoustic Signal Processing Technical Committee
- 2011 - 2012 European Association for Signal Processing (EURASIP) Guest Editor of the EURASIP Journal on Applied Signal Processing
- 2005 - 2012 European Association for Signal Processing Associate Editor of the EURASIP JASP
- 2010 - 2011 2010 Asia-Pacific Signal and Information Processing Conference Member of the Technical Committee
- 2010 - 2011 2010 International Workshop on Acoustic Echo and Noise Control Member of the Technical Committee
- 2010 - 2011 2010 IEEE International Symposium on Circuits and Systems Track Chair
- 2009 - 2011 IEEE Japan Council Awards Committee Member
- 2008 - 2011 Institute of Electrical and Electronics Engineers (IEEE) James L. Flanagan Speech & Audio Processing Award Committee Member
- 2009 - 2010 電子情報通信学会 フェロー推薦委員会 委員
- 2009 - 2010 2009 IEEE International Workshop on Applications of Signal Processing to Audio and Acoustics Member of the Organizing Committee
- 2009 - 2010 IEEE Signal Processing Society Distinguished Lecturer
- 2009 - 2010 2009 IEEE International Symposium on Circuits and Systems Track Chair
- 2009 - 2010 2009 European Signal Processing Conference Area Chair
- 2009 - 2010 IEEE Circuits and Systems Society Chair of the Blind Signal Processing Technical Committee
- 2008 - 2010 Institute of Electrical and Electronics Engineers (IEEE) Guest Editor of the IEEE Trans. Circuits and Systems-I
- 1990 - 2010 IEEE Signal Processing Society Member of the Audio and Acoustic Signal Processing Technical Committee
- 2008 - 2009 2008 Joint Workshop on Hands-free Speech Communication and Microphone Arrays Special Session Organizer
- 2008 - 2009 2008 International Workshop on Acoustic Echo and Noise Control Member of the Technical Committee
- 2008 - 2009 2008 Joint Workshop on Hands-Free Speech Communication and Microphone Arrays Panelist
- 2008 - 2009 2008 Joint Workshop on Hands-free Speech Communication and Microphone Arrays Technical Co-Chair
- 2008 - 2009 2008 Workshop on Statistical and Perceptual Audition Co-Organizer
- 2008 - 2009 2008 IEEE International Symposium on Circuits and Systems Member of the Review Committee
- 2007 - 2009 THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS. 電子情報通信学会論文誌 小特集 ゲスト編集委員長
- 2008 - 2008 電子情報通信学会 論文賞選定委員会委員
- 2007 - 2008 2007 IEEE International Symposium on Circuits and Systems Special Session Organizer
- 2007 - 2008 2007 IEEE International Workshop on Applications of Signal Processing to Audio and Acoustics General Chair
- 2007 - 2008 電子情報通信学会 基礎・境界ソサイエティ 音響超音波サブソサイエティ 会長
- 2007 - 2008 電子情報通信学会 基礎・境界ソサイエティ 副会長
- 2007 - 2008 2007 IEEE International Symposium on Circuits and Systems Member of the Review Committee
- 2007 - 2008 2007 IEEE International Conference on Acoustics, Speech and Signal Processing Tutorial Speaker
- 2007 - 2008 2007 International Conference on Independent Component Analysis and Signal Separation Keynote Speaker
- 2007 - 2008 Chair-Elect of the Blind Signal Processing Technical Committee
- 2006 - 2008 電子情報通信学会 応用音響研究会 委員長
- 2006 - 2008 IEEE Signal Processing Society Awards Board Member
- 2006 - 2008 THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS. 電子情報通信学会論文誌 小特集 ゲスト編集委員長
- 2006 - 2007 2006 Asilomar Conference on Signals, Systems, and Computers Special Session Organizer
- 2006 - 2007 2006 European Signal Processing Conference Special Session Organizer
- 2006 - 2007 2006 International Conference on Independent Component Analysis and Blind Signal Separation Special Session Organizer
- 2006 - 2007 2006 Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan Special Session Organizer
- 2006 - 2007 2006 International Conference on Independent Component Analysis and Blind Signal Separation Member of the International Program Committee
- 2006 - 2007 日本音響学会 粟屋潔学術奨励賞選定委員会委員
- 2006 - 2007 2006 European Signal Processing Conference Member of the Technical Program
- 2006 - 2007 2006 Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan Member of the Organizing Committee
- 2006 - 2007 2006 International Workshop on Acoustic Echo and Noise Control Member of the Technical Committee
- 2006 - 2007 2006 Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan Member of the Technical Committee
- 2006 - 2007 2006 IEEE International Symposium on Circuits and Systems Member of the Review Committee
- 2006 - 2007 Institute of Electrical and Electronics Engineers (IEEE) Guest Editor of the IEEE Trans. Computers
- 2006 - 2007 2006 International Conference on Independent Component Analysis and Blind Signal Separation Program Committee Chair
- 2005 - 2007 Institute of Electrical and Electronics Engineers (IEEE) Guest Editor of the IEEE Trans. ASLP
- 2005 - 2006 2005 IEEE International Symposium on Circuits and Systems Member of the Review Committee
- 2005 - 2006 2005 IEEE International Workshop on Applications of Signal Processing to Audio and Acoustics Member of the Organizing Committee
- 2005 - 2006 2005 International Workshop on Acoustic Echo and Noise Control Member of the Technical Committee
- 2005 - 2006 2005 Joint Workshop on Hands-Free Speech Communication and Microphone Arrays Panelist
- 2004 - 2006 IEEE Circuits and Systems Society Member of the Blind Signal Processing Technical Committee
- 2003/04 - 2005/03 電子情報通信学会 応用音響研究会 専門委員
- 2004 - 2005 2004 International Congress on Acoustics Special Session Organizer
- 2004 - 2005 2004 IEEE International Conference on Acoustics, Speech and Signal Processing Special Session Organizer
- 2004 - 2005 2004 Workshop on Communication Scene Analysis Program Chair
- 2004 - 2005 2004 Workshop on Statistical and Perceptual Audio Processing Member of the Technical Committee
- 2004 - 2005 2004 International Congress on Acoustics Member of the Program Committee
- 2002 - 2005 Institute of Electrical and Electronics Engineers (IEEE) Associate Editor of the IEEE Trans. Speech and Audio Processing
- 2001 - 2005 日本音響学会 佐藤論文賞選定委員会委員
- 2001 - 2005 Acoustical Society of Japan 日本音響学会誌 論文委員会 電気音響分野 幹事
- 2003 - 2004 2003 IEEE International Workshop on Neural Networks for Signal Processing Member of the Program Committee
- 2003 - 2004 2003 IEEE International Workshop on Applications of Signal Processing to Audio and Acoustics Member of the Program Committee
- 2003 - 2004 2003 International Conference on Independent Component Analysis and Blind Signal Separation Organizing Chair
- 2003 - 2004 2003 International Workshop on Acoustic Echo and Noise Control General Chair
- 2002 - 2004 IEEE Signal Processing Society Conference Board Member
- 2001/04 - 2003/03 電子情報通信学会 応用音響研究会 副委員長
- 2002 - 2003 THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS. 電子情報通信学会論文誌 小特集 ゲスト編集委員
- 2002 - 2003 2002 China-Japan Joint Conference on Acoustics Member of the Organizing Committee
- 2002 - 2003 2002 IEEE International Workshop on Neural Networks for Signal Processing Member of the Program Committee
- 1999 - 2003 Institute of Electrical and Electronics Engineers (IEEE) Senior Member
- 2001 - 2002 2001 International Workshop on Acoustic Echo and Noise Control Member of the Technical Committee
- 1992/04 - 2001/03 電子情報通信学会 応用音響研究会 専門委員
- 1999 - 2000 1999 International Workshop on Acoustic Echo and Noise Control Member of the Technical Committee
- 1995 - 1997 Acoustical Society of Japan 研究発表会準備委員会 委員
- 1990/04 - 1992/03 電子情報通信学会 応用音響研究会 幹事
- 1990 - 1992 THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS. 電子情報通信学会論文誌 小特集 ゲスト編集委員