| 申请人 |
MITSUBISHI PETROCHEMICAL CO., LTD., TOKIO/TOKYO, JP |
发明人 |
KAITOH, MITSUMASA, C/O MITSUBISHI PETROCHEMICAL, YOKKAICHI-SHI, MIE-KEN, JP;KUROKAWA, HIDEKI, C/O MITSUBISHI PETROCHEMICA, YOKKAICHI-SHI, MIE-KEN, JP;OHNISHI, AKIYOSHI, C/O MITSUBISHI PETROCHEMICAL, YOKKAICHI-SHI, MIE-KEN, JP |
