申请人 |
KANTO SPECIAL STEEL WORKS LTD., FUJISAWA, KANAGAWA, JP;KAWASAKI STEEL CORP., KOBE, HYOGO, JP |
发明人 |
AOKI, KEN'ICHI, FUJISAWA-SHI, KANAGAWA, JP;SEINO, YOSHIKAZU, C/O KAWASAKI STEEL CORPORATION, CHIBA-SHI, CHIBA, JP;SAITO, TERUHIRO C/O KAWASAKI STEEL CORPORATION, CHIBA-SHI, CHIBA, JP;TOKORO, KEN'ICHI, C/O KAWASAKI STEEL CORPORATION, CHIBA-SHI, CHIBA, JP |