RNCOS Research: (http://www.marketsmonitor.com/category/IM034.html) Leader in mobile technology, Japan continues to introduce innovative and useful features in mobile phones to lure the consumers. FOMA and NTT DoCoMo's 3G services are among the latest innovative technologies available in Japanese mobile market. However, Japan has already launched the field trials of the 4G-technology it was working on for the past so many years. It has been a long-term vision of the Japanese mobile industry to invent ......