Researcher's full information
- Career history
| 2007-11 -- 2009-03 | University of Tsukuba Graduate School of Life and Environmental Sciences／Alliance for Research on North Africa Professor |
| 2007-04 -- 2007-11 | University of Tsukuba Graduate School of Life and Environmental Sciences／Alliance for Research on North Africa Associate Professor |
| 2004-04 -- 2007-03 | University of Tsukuba Graduate School of Life and Environmental Sciences／Alliance for Research on North Africa Associate Professor |
| 2004-01 -- 2004-03 | University of Tsukuba Institute of Agricultural and Forest Engineering Associate Professor |
| 2002-04 -- 2004-01 | National Institute for Environmental Sciences Center for Material Cycle and Waste Management Research Fellow |
| 2001-04 -- 2002-03 | University of Tsukuba Institute of Agricultural and Forest Engineering Research Associate |
| 1997-12 -- 2001-03 | University of Tsukuba Institute of Biological Sciences Research Associate |
| 1985-04 -- 1990-09 | Snow Brand Milk Products Co., Ltd. Research job |