Highly functional materials, such as metal-doped zeolite catalysts, ITO nanoink for TCO, niobium-based oxide particles for lead-free piezoelectric devices, titania, perovskite metal oxides, semiconductor nanoparticles, organic-inorganic hybrid nanomaterials, fuel cell, and alloy nanoparticulate catalysts, etc. have been widely rovided. Their production methods are based on the particlesynthesis principles, (1)strict separation of nucleation and particle growth, (2)perfect inhibition against aggregation, (3)precise control in particle synthesis mode. Namely, the physico-chemical theory for the stability of coffee or milk, and the very good foams of beer, is similar to the formation of nanoparticles precisely controlled in size and shape. What kind of nanomaterials do you need ? We'll make it.