申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD., TOKIO/TOKYO, JP |
发明人 |
NISHIYAMA, SHINICHI, C/O MITSUI PETROCHEMICAL, SODEGAURA-SHI, CHIBA 299-02, JP;HAMA, HIDEO, C/O MITSUI PETROCHEMICAL, SODEGAURA-SHI, CHIBA 299-02, JP;YAMANAKA, TOORU, C/O MITSUI PETROCHEMICAL, SODEGAURA-SHI, CHIBA 299-02, JP;MIYACHI, YUKIO, C/O TOYOTA CENTRAL RESEARCH & DEV., NAGAKUTE-CHO, AICHI-GUN, AICHI, 480-11, JP |