| 申请人 |
KAWASAKI STEEL CORPORATION;NNK CORPORATION;SHINAHAWA REFRACTORIES CO., LTD.;KOBE STEEL, LTD.;SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
YAMAMOTO SHINICHI;KAMESUI AKIRA;MURAKAMI NAOHIKO;FURUNO YOSHIKAZU;MURAKAMI NOBORU;ARIYOSHI MASAHIRO;NANBU MASAO;KUBO YAKAZU;SATAKE YASUYUKI;KENMA NOBUYUKI;OKAZAKI TOSHIYUKI;OTE AKIRA;ANDO MITSUKAZU;KUROSHIMA HIROSHI;MORI MASASHI;TAKESHIDA YASUO |
