申请人 |
IDEMITSU PETROCHEMICAL CO., LTD., TOKIO/TOKYO, JP |
发明人 |
IMABAYASHI, HIDEKI, C/O IDEMITSU PETROCHEM. CO.LTD, ICHIHARA-SHI, CHIBA-KEN, JP;ISHIKAWA, KAZUTOSHI, C/O IDEMITSU PETROCHEM.CO.LTD, ICHIHARA-SHI, CHIBA-KEN, JP;ISHIDA, YOSHIHIKO, C/O IDEMITSU PETROCHEM. CO. LTD, ICHIHARA-SHI, CHIBA-KEN, JP |