申请人 |
NIPPON STEEL CORPORATION |
发明人 |
MOCHINAGA, KISHIO, C/O NIPPON STEEL CORPORATION;ICHIMURA, KIYOKAZU, C/O NIPPON STEEL CORPORATION;SHIBAO, SHINJI, C/O NIPPON STEEL CORPORATION;KITAHARA, SYUJI, C/O NIPPON STEEL CORPORATION;ICHIKAWA, SHIRO, C/O NIPPON STEEL CORPORATION |