April 1993 - September 2003
Hitachi, Ltd. Central Research Laboratory Researcher
September 2005 - August 2006
University of California, Los Angeles David Geffen School of Medicine Visiting Researcher
October 2003 - March 2013
Hitachi, Ltd. Central Research Laboratoy Senior Researcher
April 2013 - March 2018
Hitachi, Ltd. Smart Infromation Systems Division Senior Engineer
April 2018 - August 2021
HItachi, Ltd. Social Innovation Business Division Senior Engineer
September 2021
Takasaki University of Health and Welfare Faculty of Health and Welfare Department of Healthcare Informatics Professor