http://pastport.jp/user/crepak ja-JP "As kind of new identification technology, UHF RFID commercial application initiated from 2004, however, it grows slowly, for the past 10 years, only retail and logistic industry volume deployed RFID, and industry application is still in the early stage, 2021-06-01T18:29:14+0900 http://pastport.jp/user/crepak/timeline/crepak crepak http://pastport.jp/user/crepak/timeline/crepak