申请人 |
HITACHI KOKI CO., LTD.;OOMORI, KATSUHIRO;NAKAMURA, MIZUHO;ITO, YUTAKA;TAKANO, NOBUHIRO;NISHIKAWA, TOMOMASA;MASHIKO, HIRONORI;TAKAHASHI, SHIGERU |
发明人 |
OOMORI, KATSUHIRO;NAKAMURA, MIZUHO;ITO, YUTAKA;TAKANO, NOBUHIRO;NISHIKAWA, TOMOMASA;MASHIKO, HIRONORI;TAKAHASHI, SHIGERU |