Product designing itself is a 4 years long course offered by various design Institutes in India like Bachelor of Design in Interior designing. However, Interior Designing also involves a little bit of product designing or Product Semantics in the Final year of the course. Product Designing is basically widely invloved in Industrial designing. Product designing is nothing but study of Clay and Ceramic Ware Making, Handicraft sculptures, Printmaking techniques etc. A little bit if these is included in B.Des Interior designing also. If you wish to do B.Des in Product Designing, then State Institute of Fashion design, MS Ramaiah University of applied sciences etc are some top colleges.