| 申请人 |
NIPPON STEEL CORP., TOKIO/TOKYO, JP;NIPPON STEEL CHEMICAL CO., LTD., TOKIO/TOKYO, JP |
发明人 |
TERAMOTO, TAKERO C/O R&D LABORATORIES-I, NAKAHARA-KU KAWASAKI-SHI KANAGAWA, JP;HARADA, KAZUAKI C/O R&D LABORATORIES-I, NAKAHARA-KU KAWASAKI-SHI KANAGAWA, JP;INOUE, HIROHARU C/O R&D LABORATORIES-I, NAKAHARA-KU KAWASAKI-SHI KANAGAWA, JP |
