Photos: Sushi, sumo and mobile tech

While hungry journalists nibbled on Japanese finger food, suited themselves up to battle one another on the sumo mat and threw back a few drinks, mobile-handset makers and other mobile technologists showed off their latest products.

Marguerite Reardon/CNET

By Bill Detwiler

Bill Detwiler is Editor in Chief of TechRepublic and the host of Cracking Open, CNET and TechRepublic's popular online show. Prior to joining TechRepublic in 2000, Bill was an IT manager, database administrator, and desktop support specialist in the ...