| 申请人 |
NISSHIN STEEL CO., LTD., TOKIO/TOKYO, JP |
发明人 |
FUKUI, YASUSHI, C/O TEKKO KENKYUSHO, SAKAI-SHI, OSAKA, JP;MIONO, TADAAKI, C/O TEKKO KENKYUSHO, SAKAI-SHI, OSAKA, JP;NAKAMOTO, KAZUNARI, C/O TEKKO KENKYUSHO, SAKAI-SHI, OSAKA, JP;YOSHII, TSUGUYASU, C/O TEKKO KENKYUSHO, SAKAI-SHI, OSAKA, JP |
