| 申请人 |
TAKENAKA KOMUTEN CO LTD;KUMAGAI GUMI CO LTD;SHIMIZU CORP;KOUZOU KOJI KK;SUZUKI KINZOKU KOGYO KK;TOKYO SEIKO KK;NITTOC CONSTR CO LTD;RAITO KOGYO KK |
发明人 |
MARUOKA MASAO;IKUTA YUKO;AOKI MASAMICHI;OZAKI OSAMU;WATANABE NORIO;MORI TOSHIHIRO;KOBAYASHI YUKIO;KATSURA YUTAKA;MANO HIDEYUKI |
