ISIR Past Presidents
- Kiril Bratanov
- Rupert E. Billingham
- Guy Andre Voisin
- Shinzo Isojima
- Thomas J. Gill III
- Pran G. Talwar
- David A. Clark
- Gerard Chaouat
- Daniel Rukavina
- Koji Koyama
- Julia Szekeres-Bartho
- Charles R. Wira
- Shigeru Saito
- Satish Gupta
Country
- Bulgaria
- USA
- France
- Japan
- USA
- India
- Canada
- France
- Croatia
- Japan
- Hungary
- USA
- Japan
- India
Duration
- –
- –
- –
- –
- –
- –
- –
- 2001-2004
- 2004-2007
- 2007-2010
- 2010-2013
- 2013-2016
- 2016-2019
- 2019-2023