Name: L to R: Robot 7, Robot YM-3, R-35 Origin: Taiwan, Japan, Japan. Date: 1985 ish. Manufacturer: Unknown, Masudaya (TM), Masudaya (TM) . Type: Wind-up. Action: Walks forwards. Details: These are still around if you are lucky. Copyright prevents Masudaya calling YM-3 the "Lost In Space" robot, although the box clearly shows the Jupiter 2 in the background.