| 申请人 |
PUB WORKS RES INST MINISTRY OF CONSTR;DOBOKU KENKYU CENTER;KUBOTA KENSETSU:KK;NIPPON CEMENT CO LTD;FUJITA CORP;MATSUO KENSETSU KK;MITSUBISHI CHEM CORP;ASAHI CHEM IND CO LTD;OSAKA BOSUI CONSTR CO LTD;JSP CORP;SEKISUI PLASTICS CO LTD;NIPPON HODO CO LTD;SATO KOGYO CO LTD;HAZAMA GUMI LTD |
发明人 |
MIKI HIROSHI;MORI NORIYUKI;SENDA SHOHEI;YAMADA SUMIO;INADA HIROFUMI |
