申请人 |
MITSUI TOATSU CHEMICALS, INC., TOKIO/TOKYO, JP |
发明人 |
MITA, RYUICHI;KATOH, TOSHIO, KAWASAKI-SHI KANAGAWA-KEN, JP;HIGUCHI, CHOJIRO, KAMAKURA-SHI KANAGAWA-KEN, JP;OURA, TAKESHI, ZUSHI-SHI KANAGAWA-KEN, JP;YAMAGUCHI, AKIHIRO, KAMAKURA-SHI, KANAGAWA-KEN, JP |