| 申请人 |
NISSHIN STEEL CO., LTD., TOKIO/TOKYO, JP;MITSUBISHI PETROCHEMICAL CO., LTD., TOKIO/TOKYO, JP |
发明人 |
MORI, SHOICHIRO, C/O TSUKUBA RESEARCH CENTER, AMI-MACHI, INASHIKI-GUN, IABARAKI-KEN, JP;IDA, KAZUHIKO, C/O TSUKUBA RESEARCH CENTER, AMI-MACHI, INASHIKI-GUN, IABARAKI-KEN, JP;SUZUKI, HITOSHI, C/O TSUKUBA RESEARCH CENTE, AMI-MACHI, INASHIKI-GUN, IABARAKI-KEN, JP;TAKAHASHI, SETSUKO, C/O NEW MATERIALS RESEARCHLAB, ICHIKAWA-SHI, CHIBA-KEN, JP;SAEKI, ISAO, C/O NEW MATERIALS RESEARCH LA, ICHIKAWA-SHI, CHIBA-KEN, JP |
