Cuusoo's earliest, and one of its most expansive creator's has left Cuusoo. We don't know why, but when a project is deleted by Cuusoo it indicates as such by saying "This project has been removed for not following the Guidelines." As Suzuki's projects do not have this statement we can assume they self deleted. At the time the projects were deleted, Suzuki had the third most supported project on Cuusoo, The Apollo Lunar Landing. Other favorites included the most supported Wall-E project and very lifelike SLR Camera.
A Gallery of Suzuki's work can be found here.