SEATTLE & TOKYO--(BUSINESS WIRE)--Theraclone Sciences, Inc., announced that Zenyaku Kogyo Co. Ltd., has exercised its option for an exclusive license in the Japan territory to Theraclone’s influenza monoclonal antibody program. The collaboration utilizes Theraclone’s I-STAR™ technology to discover broadly protective monoclonal antibodies for the treatment of pandemic influenza and severe seasonal influenza.