Yoshiki Katayama has completed his PhD from Kyushu University, Japan and worked in Dojindo laboratories Inc. as senior researcher. Then he moved to Kyushu University as associate professor in 1996 and became a professor in 2003. He is head of Biomedical Engineering Division in Innovation Center of Advanced Medicine and leader of Incubation Division in Center for Advanced Medical Innovation in Kyushu University. He is also Dean of Graduate School of System Life Sciences in Kyushu Universty and also an Adjunct Professor in Chung Yuan Christian University in Taiwan. He has published more than 200 papers in reputed journals.