Here is a small biography about Tomotaka Takahashi, the creator of Evolta's robot. He born on March 27, 1975. Is a Japanese roboticist. After completed a degree in sociology, he started his studies in robotic. He said that his inspiration was Astroboy (a Japanese cartoon about a robot that looks like a kid).
Takahashi likes to built small-humanoid robots, because they are easier to handle, and pople has more realistic expectations about them.
He founded Robo-Garage in April, 2003, and he is the CEO of the company.
Some of the robots he has built are Chroino, Tachikoma, FT, MANOI PF1, and Evolta.
Actually, He works as a Research Associaate Professor of the University of Tokio and Visiting Professor of Fukiyama University and Osaka Electro Communication University.
waziwazi website published an interview with him. Here is the link