with Prof.S.Ganesan (Ph.D Supervisor) and Prof.Robert R.Alfano (CCNY) – 2020
with Bharat Ratna Prof.C.N.R.Rao (Indian Chemist) -2017
with Prof.Ajayan Vinu (Indian Chemist) -2017
with M.S.Swaminathan (Agricultural scientist) -2010
with Prof.Nobutaka Hanagata (Mentor) -2012
with Prof.Yoshinobu Baba, Nagoya University, Japan – 2023
with Prof.V.Murugesan (Former research director, Anna University) -2019
with Prof.Akira Suzuki (Japanese Chemist, Nobel price winner – Chemistry 2010)
with Prof.D.Velmurugan (Master degree – Mentor) – 2017
with Prof.Fuyuhiko Tamanoi (Mentor) -2021
with Prof.Ammasi Periasamy (University of Virginia) -2020
