| 申请人 |
NIPPON KOKAN K.K., TOKIO/TOKYO, JP |
发明人 |
MORI, HAJIME C/O PATENT DIVISION NIPPON K;HIRANO, MINORU PATENT DIVISION NIPPON KOKAN;HASEGAWA, TERUYUKI PAT. DIV. NIPPON KOKAN K.K;KAWAI, YOSHIHIKO PATENT DIV. NIPPON KOKAN;KIKUCHI, YOSHITERU PATENT DIV. NIPPON KOKAN;TAKAHASHI, KENJI PATENT DIV. NIPPON KOKAN K.K., CHIYODA-KU TOKYO, JP |
