Nanotech Expo, whose full name is the International Nanotechnology Exhibition & Conference is the world's largest international exhibition conference on nanotechnology which is held annually in February at Tokyo Big Sight in Tokyo, Japan.

The conference attracts companies and research laboratories in various fields throughout Japan and from around the world: Intelligent and multi-functional materials with high quality, pharmaceuticals, cosmetics, high- precision mechanical equipment, semiconductor, electronics, automation, environment, energy and many others.

Every year, about 50,000 people attend the conference. This is a place to promote products, find partners and co-brand, with more than 40% of the people deciding to sign and corporate each year.

It is now possible to register for the exhibition for free.