申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
KURISU, MASAYOSHI, MITSUI PETROCHEMICAL IND.LTD.;INAGAKI,HAJIME, MITSUI PETROCHEMICAL IND.LTD.;UTAKA, KOJI;TOKITA, SUGURU C/O MITSUI PETROCHEM.IND.LTD.,;MIYAMOTO, KAZUYUKI, MITSUI PETROCHEM.IND.LTD.,;HATTORI, YUKARI, MITSUI PETROCHEM.IND.LTD.,;MURAKOSHI, NORIYUKI;SAITO, TSUTOMU |