Koji KAWASAKI is an engineer of great experiences of clean-room technologies with more than 35 years. He established his own company, “Airex Co.,Ltd.” in 1997, and he has always been challenging himself to develop new state of the art clean-room systems. In 2012, he established a joint-venture company, “Tofflon-Airex” in Shanghai. In addition, he is now the leader of the Sterile Products Processing committee that is one of ISPE Communities of Practices(COP) of the ISPE Japan. He is a member of the SPP COP Global Steering Committee as well. His major in the college was chemical engineering.