| 申请人 |
NIPPON KOKAN K.K., TOKIO/TOKYO, JP |
发明人 |
SANO, KAZUO C/O PATENT & LICENSE, 1-2, 1-CHOME MAURNOUCHI CHIYODA-KU TOKYO, JP;MIYAZAKI, TAKAO C/O PATENT & LICENSE, 1-2, 1-CHOME MAURNOUCHI CHIYODA-KU TOKYO, JP;YAMADA, YOSHIRO C/O PATENT & LICENSE, 1-2, 1-CHOME MAURNOUCHI CHIYODA-KU TOKYO, JP |
