申请人 |
NIPPON STEEL CORP., TOKIO/TOKYO, JP |
发明人 |
HIGUCHI, SEIJUN C/O YAWATA WORKS;OYAGI, YASHICHI C/O YAWATA WORKS;OGA, TOMONARI C/O YAWATA WORKS;MIZUGUCHI, TOSHINORI C/O YAWATA WORKS;TSUJIMURA, SENKICHI C/O YAWATA WORKS;KATAYAMA, TOSHINORI C/O YAWATA WORKS;YAMAMOTO, FUMIO C/O YAWATA WORKS;ASAKAWA, KENICHI C/O YAWATA WORKS, YAHATAHIGASHIKU KITAKYUSYUSHI FUKUOKAKEN, JP |