I am Staff Researcher at IBM Research - Tokyo, Analytics & Optimization group.

I joined IBM in 1997.
I received B.S., M.S. and Ph.D. degrees in physics from the University of Tokyo.

My research interests include dynamic economics-social systems with heterogeneous agents and SSME (Services Sciences, Management and Engineering).

I am a member of IPSJ and ACM SIGSIM.

Research Areas

• Services Sciences, Management and Engineering (SSME)
• Environmental Research
• Organization Network
• Agent-based Approach
• Financial Engineering
• Exactly Solvable Models (Statistical Physics)