| 申请人 |
NIPPON STEEL CORPORATION;TOYOTA JIDOSHA KABUSHIKI KAISHA;NIPPON KINZOKU CO., LTD. |
发明人 |
SADANO, YUTAKA;NAKASHIMA, YUUJI;TANAKA, TAKASHI;KAWASAKI, TAKATOSHI;SHIBATA, SHINJI;AOYAGI, HIKARU;NISHIZAWA, YOSHIO, NIPPON KINZOKU CO. LTD.;KASAHARA, AKIHIKO, NIKKIN R & D CO. LTD. |
