TOPIO ("TOSY Ping Pong Playing Robot") is a table tennis playing robot developed by TOSY. It was first unveiled at the Tokyo International Robot Exhibition in 2007. Since then there has been two newer version made. The newest version (TOPIO 3.0) stands just over 6'2" and weighs 264 pounds. All the TOPIO robots use artificial intelligence to learn and improve while playing.
Development for this robot first started in 2005 by TOSY.