| 申请人 |
MITSUBISHI PETROCHEMICAL CO., LTD., TOKIO/TOKYO, JP |
发明人 |
ZANKA, YUKIHITO, C/O MITSUBISHI PETROCHEMICAL, INASHIKI-GUN, IBARAKI, JP;HAYAKAWA, SEIICHIRO, C/O MITSUBISHI PETROCHEMICAL, INASHIKI-GUN, IBARAKI, JP;ISAKA, TSUTOMU, C/O MITSUBISHI PETROCHEMICAL, INASHIKI-GUN, IBARAKI, JP;WATARI, FUMIE, C/O MITSUBISHI PETROCHEMICAL, INASHIKI-GUN, IBARAKI, JP |
