| 2009 - Present | Senior Research Scientist (Supervisor), NTT
Communication Science Laboratories, NTT Corporation |
| 2008 - Present | Visiting Associate Professor, Nagoya University |
| 2001 - 2009 | Senior Research Scientist, NTT Communication Science
Laboratories, NTT Corporation |
| 2005 - 2006 | Visiting Scholar, Georgia Institute of Technology |
| 1998 - 2001 | Technical staff member, Corporate Business Headquarters, NTT-east Corporation |
| 1998 - 1998 | Technical staff member, Multimedia Business Department, NTT Corporation |
| 1991 - 1998 | Researcher, NTT Basic Research Laboratory, NTT Corporation
|
| Jan. 2011 | - | Present | Chair of IEEE Kansai Section Technical Program
Committee |
| Apr. 2009 | - | Present | Member of Audio and
Acoustics Technical Committee, IEEE Signal Processing Society |
| Apr. 2008 | - | Present | Visiting Associate Professor at Nagoya University |
| May 2007 | - | Present | Member of Blind Signal Processing Technical
Committee, IEEE Circuits and Systems Society |
| Sep. 2010 | | | Organizer of a Special Issue "Processing reverberant
speech: methodologies and applications" for IEEE Trans. Audio, Speech,
and Language Processing |
| Apr. 2009 | | | Organizer of a Special Session "Handling reverberant
speech: methodologies and applications" for IEEE International
Conference on Audio, Speech, and Signal Processing (ICASSP 2009) |
| Jan. 2009 | - | Dec. 2010 | Secretary of IEEE Kansai Section Technical
Program Committee |
| May 2008 | | | Member of Organizing Committee, IEEE workshop on Computer
Based Signal Processing |
| Mar. 2008 | - | Mar 2010 | Associate Editor for IEEE Trans. Audio, Speech,
and Language Processing |
| Oct. 2007 | | | Technical Program Co-Chair of IEEE Workshop on Applications
of Signal Processing to Audio and Acoustics (WASPAA 2007) |
| June 2007 | | | Special Session Organizer for IEEE International Symposium
on Circuits and Systems (ISCAS 2007) |