申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD., TOKIO/TOKYO, JP |
发明人 |
KAWASAKI, MASAAKI, C/O MITSUI PETROCHEM. IND., LTD, KUGA-GUN, YAMAGUCHI 740, JP;TAKATA, TOSHIMASA, C/O MITSUI PETROCHEM. IND., LTD, KUGA-GUN, YAMAGUCHI 740, JP;ONDA, MITSUHIKO, C/O MITSUI PETROCHEM. IND., LTD, KUGA-GUN, YAMAGUCHI 740, JP;NAKAHAMA, HIDENARI, C/O MITSUI PETROCHEM. IND.,LTD, ICHIHARA-SHI, CHIBA 299-01, JP;HONMA, KIYOSHI, C/O MITSUI PETROCHEM. IND.,LTD, ICHIHARA-SHI, CHIBA 299-01, JP |