申请人 |
MITSUBISHI PETROCHEMICAL CO., LTD., TOKIO/TOKYO, JP |
发明人 |
KOHAMA, KEIKO TSUKUBA RESEARCH CENTER MITSUBISHI, AMI-MACHI INASHIKI-GUN IBARAKI-KEN, JP;KOBAYASHI, MIKI TSUKUBA RESEARCH CENTER MITSUBISHI, AMI-MACHI INASHIKI-GUN IBARAKI-KEN, JP;KURUSU, YASUROU TSUKUBA RESEARCH CENTER MITSUBISHI, AMI-MACHI INASHIKI-GUN IBARAKI-KEN, JP;YUKAWA, HIDEKI TSUKUBA RESEARCH CENTER MITSUBISHI, AMI-MACHI INASHIKI-GUN IBARAKI-KEN, JP |