申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD., TOKIO/TOKYO, JP |
发明人 |
SAGANE, TOSHIHIRO, C/O MITSUI PETROCHEMICAL, WAKI-CHO,KUGA-GUN, YAMAGUCHI 740, JP;TSUJI, YOICHIRO, C/O MITSUI PETROCHEMICAL, WAKI-CHO,KUGA-GUN, YAMAGUCHI 740, JP;TODA, YOSHIHISA, C/O MITSUI PETROCHEMICAL, WAKI-CHO,KUGA-GUN, YAMAGUCHI 740, JP |