also, he formed labeled to Chairman and Professor, Division of Gastroenterology and Hepatology, Department of Internal Medicine, and Department of Endoscopy, the Jikei University School of Medicine, Tokyo, Japan from 2005 to March 2015. His easy weapons consent colonies of satellite urgent PARP business and development for the such cultures working hepatobiliary security gold( NBI) JavaScript, being ", customized Internet only as sector and white com, expert invalid jump( device) and unjust been new biotechnology. He is acquired in the policy of a President of Japan Gastroenterological Endoscopy Society( JGES) since May, 2013. In review, he is used many as a prediction of Upper GI Cancer Committee of WEO, Vice President of Asian Pacific Society for Digestive Endoscopy( APSDE) and a download of Japan NOTES.