Tokyo, Japan, July 4, 2006 - (JCN Newswire) - Eisai Co., Ltd. has established a new pharmaceutical marketing subsidiary in Singapore, Eisai (Singapore) Pte., Ltd. (ESN), which has launched pharmaceutical import and marketing business. Previously, Eisai’s pharmaceutical import and marketing business in Singapore was handled by Eisai Asia Regional Services Pte. Ltd. (EARS), but EARS has recently transferred this business to ESN.