Degree

• Ph.D. in Science 1996 (Hokkaido University)
• Master's degree of Science 1993 (Hokkaido University)

Academic Position

• Professor 2012- (Hokkaido University)
• Professor 2008-2012 (Tohoku University)
• Associate Professor 2003-2008 (Osaka University)
• Associate Professor 1997-2003 (Shizuoka University)
• Lecturer 1996-1997 (Shizuoka University)

Current Interests

• Theory of Differential Equations
  (Nonlinear wave equations, Shroedinger equation, Conservation laws, etc.)
• Scattering theory
• Spectral analysis