申请人 |
KABUSHIKI KAISHA MEIDENSHA;SUMITOMO METAL INDUSTRIES, LTD. |
发明人 |
NODA, YASUSHI CITYPAL-SHINSAWADA 402, 43;YOSHIOKA, NOBUYUKI;SUZUKI, NOBUTAKA;FUKAI, TOSHIMASA;YOSHIHARA, TETSUO C/O SUMITOMO METAL IND. LTD.;KOSHIRO, KOICHI C/O SUMITOMO METAL IND. LTD. |