AICHI SEN-I CO., LTD. Business Description Business Description Processing of fiber yarn Sales of multiple would yarn and textile products. Located at Head Office 45 Koshikawa, Ishimakihonmachi, Toyohashi, Aichi 441-1115 JAPAN TELEPHONE (+81)-532-88-5011 Copyright (C) 2008 AICHI SEN-I CO., LTD. All Rights Reserved.