| 申请人 |
SUMITOMO OSAKA CEMENT CO., LTD., TOKIO/TOKYO, JP |
发明人 |
OKU, TAKASHI, CENTRAL RESEARCH DIVISION, FUNABASHI-SHI, CHIBA-KEN, JP;SHIGERU, KEIJIRO, CENTRAL RESEARCH DIVISION, FUNABASHI-SHI, CHIBA-KEN, JP;YAZAWA, TAKAKO, CENTRAL RESEARCH DIVISION, FUNABASHI-SHI, CHIBA-KEN, JP;IIJIMA, TOMOHIKO, CENTRAL RESEARCH DIVISION, FUNABASHI-SHI, CHIBA-KEN, JP;KUMAKURA, NOBUYUKI, CENTRAL RESEARCH DIVISION, FUNABASHI-SHI, CHIBA-KEN, JP |
