| 申请人 |
SHIMIZU CORP;MAEDA CORP;KANDENKO CO LTD;MAEDA SEISAKUSHO:KK |
发明人 |
SAKAIDA OSAMU;SAWAGUCHI KUNIO;KUBO YOSHIHIKO;NISHIKAWA ATSUHIKO;HAYASHI MASAO;SAKURABA MASATOSHI;KISHI HIROYOSHI;SASAKI TOSHIYUKI;YAHAGI JUNICHI;KOBAYASHI SEISHIRO;IZUMI KAZUSHI;FUJII KEIJI |
