| 申请人 |
FUJI ELECTRIC CO., LTD.;PUBLIC WORKS RESEARCH INSTITUTE, MINISTRY OF CONSTRUCTION |
发明人 |
NAKAMURA, EICHI, C/O PUBLIC WORKS;TANAKA, HIROAKI, C/O PUBLIC WORKS;TANAKA, YOSHIHARU, C/O FUJI ELECTRIC CO., LTD.;IITAKE, TAKASHI, C/O FUJI ELECTRIC CO., LTD.;HOSHIKAWA, HIROSHI, C/O FUJI ELECTRIC CO., LTD. |
