| 申请人 |
EBARA CORP;OHBAYASHI CORP;OKUMURA CORP;KAJIMA CORP;KUBOTA CORP;KURARAY CO LTD;KURIMOTO LTD;KOBE STEEL LTD;KOMATSU LTD;SHIMIZU CORP;SHIN CATERPILLAR MITSUBISHI LTD;SHIN MEIWA IND CO LTD;TAISEI CORP;TAIYO KOGYO KK;TAKUMA CO LTD;TAKENAKA KOMUTEN CO LTD;TOA HARBOR WORKS CO LTD;TODA CONSTR CO LTD;NIPPON CONVEYOR KK;HAZAMA GUMI LTD;HITACHI ZOSEN CORP;FUKUDAGUMI:KK;FUJI HEAVY IND LTD;FUJITA CORP;FUDO CONSTR CO LTD;MAEDA CORP;MITSUI & CO LTD |
发明人 |
HANASHIMA MASATAKA;MAEDA AKIRA;URA MITSUHIKO;MATSUMURO YOSHIO |
