申请人 |
TAISEI CORP;KONOIKE CONSTR LTD;TAKENAKA DOBOKU CO LTD;TOKYU CONSTR CO LTD;NIPPON STEEL CORP;MITSUBISHI HEAVY IND LTD;OHBAYASHI CORP |
发明人 |
INO TOSHIMI;NISHIMURA AKIO;FUJII YOSHIBUMI;ASAGAMI YUJI;INADA MINORU;MATSUMOTO TAKAO;HIGASHIDE AKIHIRO;KANAYAMA YUSAKU |