| 申请人 |
TOKYO GAS CO LTD;OHBAYASHI CORP;KAJIMA CORP;SHIMIZU CORP;TAISEI CORP;MITSUI CONSTR CO LTD |
发明人 |
MINEGISHI KOJI;KAWAMURA YOSHINORI;SHIRASAGO TAKESHI;TANIGUCHI MASARU;YASUNAGA MASAMICHI;TAKEUCHI HITOSHI;KURODA MASANOBU;IMOJIMA ATSUO;WATABE SHOICHI;MORIYA MASAYUKI;KATO MASATOSHI;WATANABE MUNEKI |
