- 2021 - 2026 Cohomology of finite groups and homotopy theory of classifying spaces from the viewpoint of representation theory
- 2016 - 2020 Cohomology theory of finite groups from the viewpoint of representation theory
- 2012 - 2015 Cohomology of finite groups and homotopy theory of classifying space from the view point of representation theory
- 2010 - 2015 Generalizations of perfect isometries between the sets of characters of finite groups
- 2010 - 2012 Cohomology theory of finite groups
- 2010 - 2012 Analysis of decomposition matrices for sporadic finite simple groups
- 2009 - 2011 Cohomology of finite groups from the view point of representation theory
- 2006 - 2008 Structure of the derived categories of block algebras with non-commutative defect groups
- 2002 - 2005 Applications of Cohomology groups and Shintani descent to Broue's conjecture
- 1999 - 2000 アウスランダーライテン理論における既約加群の役割について
- 1996 - 1996 有限次元多元環の研究
- 1995 - 1995 距離空間における次元の研究
- -
Show all