| 申请人 |
YAMAMOTO MINORU;ISHIKAWAJIMA CONSTR MATERIALS CO LTD;TSUZUKI JUNICHI;NIPPON KOKAN LIGHT STEEL KK;GEOSTER CORP;FUJIMI KOKEN KK;SAEI KENKO KK;KUBOTA CORP |
发明人 |
YAMAMOTO MINORU;HASHIMOTO HIROHIDE;TSUZUKI JUNICHI;NAGAOKA SHOGO;DAICHIYOU TADAHIRO;MORI TAKAOMI;AKITAYA SATOSHI;HORIKI MASAYUKI |
