申请人 |
MITSUBISHI PETROCHEMICAL CO., LTD., TOKIO/TOKYO, JP |
发明人 |
NIIMURA, YOUICHI, SETAGAYA-KU, TOKYO, JP;KOZAKI, MICHIO, SETAGAYA-KU, TOKYO, JP;YAMAGATA, HISASHI, TAGUUCHO, USHIKU-SHI, IBARAKI-KEN, JP;IKUTA, MIKI, TSUCHIURA-SHI, IBARAKI-KEN, JP;KURUSU, YASUROU, INASHIKI-GUN, IBARAKI-KEN, JP;YUKAWA, HIDEAKI, INASHIKI-GUN, IBARAKI-KEN, JP;FUKUSHIMA, MAKIKO, INASHIKI-GUN, IBARAKI-KEN, JP;TERASAWA, MASATO, INASHIKI-GUN, IBARAKI-KEN, JP |