| 2005-2011 | Invited Researcher in NTT Communication Laboratories. |
| 2005-2009 | PRESTO Japan Science & Technology Agency in Foundation of technology supporting the creation of digital media contents. |
| 2009-2011 | Research Fellow in Japan Society for the Promotion of Science. |
| 2011- 2013 | Research Specialist in NTT Communication Science Laboratories. |
| 2012- 2019 | Visiting Associate Professor in Department of Information Processing, Interdisciplinary Graduate School of Science and Engineering, Institute of Science Tokyo (former: Tokyo Institute of Technology) |
| 2013- 2023 | Adjunct lecturer in Art Media Center(AMC), Tokyo University of the Arts |
| 2013- 2018 | Reasearcher in NTT Communication Science Laboratories. | 2019- | Senior Distinguished Reasearcher in NTT Communication Science Laboratories. |