Mobile phone industry in Japan other email services have also introduced "emoji" that can be sent and received from mobile handsets as well as computers. Mobile phone industry in Japan The Japanese mobile phone industry is one of the most advanced in the world. As of July 31, 2013 there were 139,180,300 mobile phones in use in Japan. This is 110 percent of Japan's total population according to the Ministry of Internal Affairs and Communications. In Japanese, are often referred to as simply or for short. There are four cellular service operators in Japan. Willcom is the last PHS Personal Handy-phone System service operator. DoCoMo
Tata DoCoMo October 2017 Tata Docomo was acquired by Bharti Airtel and is subject to regulatory obligations. In November 2008, NTT Docomo invested in Tata Teleservices, at a share for a 26.5% stake in the latter. DoCoMo, TTSL and Tata Sons had in March 2009 signed shareholder agreement for the business alliance. In March 2009, DoCoMo acquired a 27.31% in Tata Teleservices for Rs 12,924 crore and 20.25% in Tata Teleservices (Maharashtra) Ltd, the listed arm of TTSL, for 949 crore. Overall, DoCoMo holds 26.5% in Tata Teleservices. On 5 November 2010, Tata DOCOMO became the first private sector telecom company to