申请人 |
MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP |
发明人 |
TSUTSUI, TOSHIYUKI, MITSUI PETROCHEM.IND.LTD, 1-2, KUGA-GUN, YAMAGUCHI 740, JP;SUGIMURA, KENJI, MITSUI PETROCHEM.IND.LTD, 1-, KUGA-GUN, YAMAGUCHI 740, JP;UEDA, TAKASHI, MITSUI PETROCHEM.IND.LTD, 1-2, KUGA-GUN, YAMAGUCHI 740, JP |