Entertainment » OtherPosted at: Jan 22 2016 1:13PM Nano-based corneal stem cell transplant gets Japanese patent: NCRMChennai, Jan 22 (UNI): The Corneal endothelial precursor cell transplantation methodology, employing a Nanocomposite gel sheet, has been awarded a Japanese patent to Nichi-in Centre Please log in to get detailed story.Tags: #Nano-based corneal stem cell transplant gets Japanese patent: NCRM