| 申请人 |
NIPPON STEEL CORP., TOKIO/TOKYO, JP |
发明人 |
USHIGAMI, YOSHIYUKI, KITAKYUSHU-SHI, FUKUOKA, JP;ARAI, SATOSHI, KITAKYUSHU-SHI, FUKUOKA, JP;SUGA, YOZO, KITAKYUSHU-SHI, FUKUOKA, JP;YOSHITOMI, YASUNARI, KITAKYUSHU-SHI, FUKUOKA, JP;TAKAHASHI, NOBUYUKI, KITAKYUSHU-SHI, FUKUOKA, JP;SENUMA, TAKEHIDE, KITAKYUSHU-SHI, FUKUOKA, JP |
