| 申请人 |
KENSETSUSHO TOHOKU CHIHO KENSETSU KYOKUCHO;SENTAN KENSETSU GIJUTSU CENTER;OOBAYASHI DORO KK;KAJIMA DORO KK;SEIKI TOKYU KOGYO KK;TAISEI ROTETSUKU KK;NIPPON ROAD CO LTD:THE;NIPPON HODO CO LTD;NIIGATA ENG CO LTD |
发明人 |
IKEDA HACHIRO;MIYAMOTO NORIAKI;UMEDA AKISHIGE;YASU HIDEKAZU;FUKUKAWA MITSUO;MASUYAMA YUKIEI;KINOSHITA SHOJI;TAKAGI YUKIO;ATOMACHI TOMOHIRO;GOTO FUMIO;ISHII AKIO;OGAWA TETSUO;HASEGAWA HARUTOSHI;HIRONAKA KEITAROU;OGOSHI YASUHIRO |
