申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD., TOKIO/TOKYO, JP |
发明人 |
TOIDA, TETSUYA, C/O MITSUI PETRO. IND., LTD., KUGA-GUN, YAMAGUCHI 740, JP;SHINOZAKI, TETSUNORI, C/O MITSUI PETRO. IND., LTD., KUGA-GUN, YAMAGUCHI 740, JP;KIOKA, MAMORU, C/O MITSUI PETRO. IND., LTD, KUGA-GUN, YAMAGUCHI 740, JP |