Tokyo pack 2012 was held at tokyo big sight international exhibition center located in tokyo, japan from oct 2nd to 5th.ishida featured "global partner making the future of food" and exhibited major products as well as new products and technologies.ishida&39s new highlight products for this year are ccwrv series, highspeed waterproof multihead weigher, ixg2, xray inspection system using new technology of duel energy sensor and this time,