Professor
Japanese Red Cross Medical Center, Japan
1976：M.D. National Niigata University, Faculty of Medicine
1982-1986：Ph.D. Department of Pathology, Postgraduate School, Tokyo Medical and Dental University
1987-1989：Post-doc at Tokyo University, Hematological Dept.
1976~：Department of Hematology, Japanese Red Cross Medical Center
1980-1986：Guest Researcher of Immunology section, Tokyo Metropolitan Institute of Gerontology
1994~：Instructor of The Japanese Red Cross College of Nursing and Tokyo university, Invited prof. of Showa university,
1995-2011：Director of Hematology, Japanese Red Cross Medical Center
2012-2016：Vice president, Japanese Red Cross Medical Center
2016~：Head of myeloma/AL amyloid unit, Head of clinical trial
2021~: Adviser of myeloma/AL amyloid unit, Japanese Red Cross Medical