| April 2001 - present | Research Scientist | NTT Communication Science Laboratories, Nippon Telegraph and Telephone Corporation |
| October 2007 - September 2008 | Research Fellow | Department of Cognitive and Neural Systems, Boston University |
| May 2001 - November 2003 | Researcher | Core Research for Evolutional Science and Technology (CREST) project, Japan Science and Technology Agency |
| October 2005 - September 2006 | Department of Information Processing, Tokyo Institute of Technology | Ph.D. |
| April 1999 - March 2001 | Department of Computational Intelligence and Systems Science, Tokyo Institute of Technology | M.E. |
| April 1995 - March 1999 | Department of Applied Mathematics, Tokyo University of Science | B.S. |
| March 2006 | The 1st Itakura Prize Innovative Young Researcher Award by the Acoustical Society of Japan |
| March 2004 | The 4th SICE System Integration Division Annual Conference (SI2003) Presentation Award |
| April 2010 - present | Secretary, Technical Committee of Psychological and Physiological Acoustics, ASJ |
| May 2007 - present | Committee Member, Technical Committee on Speech, IEICE/ASJ |