Faculty of Science and Technology, Keio University
Technische Universitaet Braunschweig, Germany
Institut fur Mehrphasenstromungen,Technische Universitat Hamburg-Harburg
Dr. Tirto Prakoso, Departemen Teknik Kimia, Fakultas Teknologi Industri,Institut Teknologi Bandung, Indonesia
Society of Chemical Engineers of Japan
Research Party of Bubble Columns, Fluid-Particle & Process Engineering Division
Kaneka Corporation, Japan
Asahi Glass Company, Japan