申请人 |
NAKAGAWA, YUKIO;TAKAHASHI, KAZUHIRO;FUJITA, KEISUKE;TAOMOTO, TOSHIE;YANO, HIROKAZU;NISSHIN STEEL CO., LTD.;KAKIUCHIDA, HIROSHI;SHIMONO, KAZUAKI |
发明人 |
KAKIUCHIDA, HIROSHI;SHIMONO, KAZUAKI;NAKAGAWA, YUKIO;TAKAHASHI, KAZUHIRO;FUJITA, KEISUKE;TAOMOTO, TOSHIE;YANO, HIROKAZU |