2019-08 - (current) Professor, Center for Computational Sciences, University of Tsukuba & Center for Cybernics Research, University of Tsukuba
2024-04- (current) Guest Professor, (Global Development Informatics, Division of Sustainable Resource Engineering) Faculty of Engineering, Hokkaido University.
2023-04- (current) Academic Advisor, Space-Time Observatory Ltd.
2020-07 - (current) Board member, Research Institute for Connected Societies
2019-01- (current) Technical Advisor, Denqvision, Inc.
2016-04 - 2019-07 Associate Professor, Center for Computational Sciences, University of Tsukuba
2011-10 - 2016-03 Associate Professor, Faculty of Engineering, Information and Systems, University of Tsukuba
2008-08 - 2011-09 Associate Professor, Graduate School of Systems and Information Engineering
University of Tsukuba
2005-04 - 2008-07 Assistant Professor, Graduate School of Systems and Information Engineering
University of Tsukuba
2003-04 - 2005-03 Researcher, Advanced Telecommunications Research Institute International(ATR)
2000-04 - 2003-03 Research Associate, Center for Tsukuba Advanced Research Alliance (TARA), University of Tsukuba
1996-04 - 1999-03 Sharp Corporation, Image Media Laboratory