申请人 |
MITSUBISHI PETROCHEMICAL CO., LTD., TOKIO/TOKYO, JP |
发明人 |
IWANE, HIROSHI, C/O MITSUBISHI PETROCHEMICAL, INASHIKI-GUN, IBARAKI, JP;SUGAWARA, TAKAHIRO, C/O MITSUBISHI PETROCHEMICAL, INASHIKI-GUN, IBARAKI, JP;SUZUKI, NAOKI, C/O MITSUBISHI PETROCHEMICAL, INASHIKI-GUN, IBARAKI, JP;KANEKO, KIMIKO, C/O MITSUBISHI PETROCHEMICA, INASHIKI-GUN, IBARAKI, JP |