20041116202300.0 Nihon Sangyō Kōzō Kenkyūjo chōsa geppō 0546-1227 0546-1227 0546-1227 Nihon Sangyō Kōzō Kenkyūjo chōsa geppō Nihon Sangyō Kōzō Kenkyūjo chōsa geppō. 0546-1227 Japan Nihon Sangyō Kōzō Kenkyūjo chōsa geppō. 0546-1227