 Later on, and gradually, Fanti introduced what he called the technical innovations and developed a practice and theory specifically micropsychoanalytical.In 1973, Fanti moved definitively to Couvet (Switzerland) where, with the help of his collaborators Pierre Codoni, Pierre Evard, Daniel Lysek and Nicola Peluffo, he formulated the main tenets of micropsychoanalysis.On April 24, 1974, under his patronage, the Société Internationale de Micropsychanalyse (S.I.M.