申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
TERADA, MITSUGU, C/O MITSUI PETROCHEMICAL;OHMATA, KEN, C/O MITSUI PETROCHEMICAL;SHIMAZAKI, KAZUO, C/O MITSUI PETROCHEMICAL;OEDA, YASUO, C/O MITSUI PETROCHEMICAL;TERASHI, YUICHIRO, C/O MITSUI PETROCHEMICAL |