We’ve just heard that Iwao Takamoto passed away today. Takamoto is best known for his design work at Hanna-Barbera during the 1960s. He designed Scooby Doo, the Jetsons’ dog Astro, and Penelope Pitstop. He entered the business after World War II, where he was hired as an assistant animator by Walt Disney Studios. He eventually became the head of clean-up for Milt Kahl. He worked on films such as Cinderella, Sleeping Beauty, One Hundred and One Dalmatians, and Lady and the Tramp.Takamoto left Disney in 1961 and joined Hanna-Barbera Productions where he worked in many capacities including direction of several feature-length animated films, including Charlotte’s Web (1973) and Jetsons: The Movie (1990). Along with the late Ed Benedict and Joe Barbera, Takamoto was responsible for some of the greatest television characters of our generation. He will be missed.