 
                 Tokyo, JP
 Tokyo, JP
                     Mitsui Petrochemical Industries Ltd.
                                    Mitsui Petrochemical Industries Ltd.
                                 Tetsuo  Yoshikawa
                                    Tetsuo  Yoshikawa
                                 B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
                                    B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL