About ten years ago I attended Nanotech Tokyo for the first time. We had a group of some 10-11 Finnish nanotech companies going to the trade fair at Tokyo Big Sight, the stand was called FMNT Finnish Micro Nano Technology -joint stand. At the event there was a lot of buzz and high expectations in the air. Carbon nanotubes, graphene, nanowire forests, nanothinfilms. There was a lot of excitement.