| 申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD., TOKIO/TOKYO, JP |
发明人 |
MIZUMOTO, KUNIHIKO, C/O MITSUI PETROCHEMICAL, ICHIHARA-SHI, CHIBA, JP;HASHIMOTO, HIDEHIKO, C/O MITSUI PETROCHEMICAL, ICHIHARA-SHI, CHIBA, JP;KURISU, MASAYOSHI, C/O MITSUI PETROCHEMICAL, ICHIHARA-SHI, CHIBA, JP;TODO, AKIRA, C/O MITSUI PETROCHEMICAL, ICHIHARA-SHI, CHIBA, JP |
