申请人 |
KAWASAKI STEEL CORP., KOBE, HYOGO, JP |
发明人 |
SUZUKI, TOSHIHIDE, TECHNICAL RESEARCH DIV., CHUO-KU, CHIBA-SHI, CHIBA, JP;TAKAGI, YOSHINORI, TECHNICAL RESEARCH DIV., CHUO-KU, CHIBA-SHI, CHIBA, JP;NOBUSAWA, TATSUYA, TECHNICAL RESEARCH DIV., CHUO-KU, CHIBA-SHI, CHIBA, JP |