The Supercritical Fluid Division will hold an international session in commemoration of the 20th anniversary of the Supercritical Fluid Division by inviting overseas researchers on supercritical fluid technology. World authorities in the fields of supercritical fluids from North America and Europe will attend the session and explain the research and development trends of supercritical fluids in their countries. The session will also include presentations on the status of research and development in each field.