| 申请人 |
NIPPON STEEL CORP., TOKIO/TOKYO, JP |
发明人 |
KANAI, TAKAO C/O NIPPON STEEL CORPORATION, CHIYODA-KU TOKYO, JP;TANEMOTO, KEI C/O NIPPON STEEL CORPORATION, CHIYODA-KU TOKYO, JP;KUBO, HIROSHI C/O NIPPON STEEL CORPORATIO, CHIYODA-KU TOKYO, JP;SATO, TOYOHIKO C/O NIPPON STEEL CORPORATION, CHIYODA-KU TOKYO, JP |
