ILASS-Asia (The Institute for Liquid Atomization and Spray Systems) was established in 1991. It is a part of the International Institute for Liquid Atomization and Spray Systems (ILASS-International). ILASS-Asia is a non-profit organization of engineers, researchers, academics and students working on liquid atomization and sprays. The first annual conference of ILASS-Asia was held in 1996 as a joint symposium of ILASS-Japan and ILASS-Korea.
Present and Past Presidents of ILASS-Asia:
| 1995-1996 | Prof. Hiroyuki Hiroyasu | Japan |
| 1997-1999 | Prof. C. S. Lee | Korea |
| 2000-2002 | Dr. H. Hashimoto | Japan |
| 2003-2004 | Prof. C. W. Lee | Korea |
| 2005-2006 | Prof. Z. Huang | China |
| 2007-2008 | Prof. Masataka Arai | Japan |
| 2009-2010 | Prof. Muh-Rong Wang | Tiawan, China |
| 2011-2012 | Prof. Soo-Young No | Korea |
| 2013-2014 | Prof. Jiro Senda | Japan |
| 2015-2016 | Prof. Min Xu | China |
| 2017-2018 | Prof. Ta-Hui Lin | Taiwan, China |
| 2019-2020 | Prof. Youngbin Yoon | Korea |
| 2021-2022 | Prof. Nobuyuki Kawahara | Japan |
| 2023-2024 | Prof. Liguang LI | China |