Eisai Inc. Divests Clinical Diagnostics Supply Biz for $183 Million Published: Nov 30, 2015 Eisai will sell its clinical diagnostics business – EIDIA Co. Ltd - to Sekisui Chemical for JPY 22.4bn ($183m). Related links Outsourcing-Pharma.com This will open in a new window News Release This will open in a new window Reuters This will open in a new window Email this Facebook Twitter LinkedIn Pinterest Reddit Back to news