Japan's largest cell phone operator, NTT DoCoMo (DCM), is in talks to invest in Indian Tata...

|About: NTT DoCoMo, Inc. (DCM)|By:, SA News Editor

Japan's largest cell phone operator, NTT DoCoMo (DCM), is in talks to invest in Indian Tata Group's cellular-tower business. With a mature and competitive domestic market, DoCoMo has been looking to expand its overseas stakes.