Nano Bio Expo is an international nanobiotechnology exhibition and conference that takes place annually at International Exhibition Center in Tokyo. The event highlights cutting-edge advances in nanobiotechnology and related products from the global market. The exhibition also promotes innovations in green technologies and displays cutting-edge manufacturing that contributes to reduce environmental impact and to enable the use of renewable energy sources. Within Nano Bio Expo the "nanobio international symposioum" is held that follows with innovation of cutting-age medical technology and shows efforts for practical application of nano bio medical devices.