申请人 |
SUMITOMO METAL INDUSTRIES, LTD.;MITSUBISHI JUKOGYO KABUSHIKI KAISHA |
发明人 |
TOMIZAWA, ATSUSHI;YAMAMOTO, HIDEO;MASUI, TAKESHI;HORI, KIYOTAKA;HAMADA, RYUJI;KAMATA, SHUNJI;KANEKO, TORU;MATSUDA, YUTAKA;HORIE, KAZUHIKO;NAKANO, TSUNEO;HASHIMOTO, SHOICHI;FURUMOTO, HIDEAKI |