RIC841298 / RIC841298 / RICOH 841298 / 000000000841298 / 841298 (YELLOW) / RIC841298 / RIC841298 / 841298 841727 / 841298 841727 / TMPC400Y-O / 841727 841298 / 841298;RIC / RIC841298 / TAF300Y-O / 841727, 841298 / R-C400-TY/1 / R-C400-TY/2 / TONC400Y