Bridgestone Diversified Products Japan Co. Ltd. (BDPJ), a non-tire subsidiary of Bridgestone Corp. (TYO:5108) headed by Fumio Shirasaka, recently held its regular distributor conference. Attended by 79 members, the assembly focused on the company’s sales in the Kanto and Ban-etsu regions of Japan. Meeting at the assembly, a BDPJ representative explained how the company’s belt and hose divisions were faring…