申请人 |
SUMITOMO OSAKA CEMENT CO.,LTD.;KEIO UNIVERSITY;SATO, ISAO;NISHIURA, TOMOFUMI;NAKAJIMA, MASATO;MIMURA, KAZUHIRO;TAKEMURA, YASUHIRO;KATOU, KEI;TAKESUE, TOSHIHARU |
发明人 |
SATO, ISAO;NISHIURA, TOMOFUMI;NAKAJIMA, MASATO;MIMURA, KAZUHIRO;TAKEMURA, YASUHIRO;KATOU, KEI;TAKESUE, TOSHIHARU |