Brief bio

Current position

Education

• 1987 Apr - 1990 Mar:
  Keio High School, Yokohama, Japan
• 1990 Apr - 1994 Mar:
  Keio University, Yokohama, Japan (B.E. in Electronical Enginnering)
• 1994 Apr - 1996 Mar:
  Keio University (M.E. in Computer Science)
• 1996 Apr - 1999 Mar:
  Keio University (Ph.D in Computer Science. Advisor: Prof. M. Tokoro)

Professional activities

• 1994 Apr - 1995 Mar:
  System administorator, Educational Computing Center, Keio Univeristy. (part time)
• 1994 Jun - 1998 Dec:
  System administorator, Basic Research Lab., Sony Corp. (part time)
• 1996 Aug - 1997 Mar:
  Visiting in Graduate School of Information Sciences, Tohoku University (Prof. H. Takayasu), Sendai, Japan.
• 1999 Apr - 2005 Dec :
  Research scientist, Network Innovation Labs., Nippon Telegraph and Telephone Corp.(NTT), Tokyo, Japan.
• 2002 Jan - Nov:
  Visiting scholar, Boston Univeristy (Prof. H. E. Stanley), MA, USA.
• 2005 Feb - 2005 Dec:
  Visiting researcher, JGN2, Japan
• 2006 Jan - 2023 Mar:
  Associate Professor, National Institute of Informatics, Tokyo, Japan.
• 2008 Oct - 2012 Mar:
  Researcher, PRESTO (Sakigake) JST, Japan
• 2014 Sep - 2015 Jan:
  Visiting scholar, University of Southern California / Information Sciences Institute (Prof. J. Heidemann), CA, USA.
• 2017 Apr - 2018 Feb:
  Visiting scholar, University of Southern California / Information Sciences Institute (Prof. J. Heidemann), CA, USA.
• 2023 Apr - :
  Professor, National Institute of Informatics, Tokyo, Japan.