申请人 |
MITSUI TOATSU CHEMICALS, INC., TOKYO, JP |
发明人 |
OSHIMA, KAZUSHI, YOKOHAMA, KANAGAWA, JP;MATSUNAGA, MITSURO, KAMAKURA, KANAGAWA, JP;SEKIGUCHI, HARUO, CHIGASAKI, KANAGAWA, JP;IMAOKA, KAZUHIRO, KAMAKURA, KANAGAWA, JP;HAYASHI, FUJIO, YOKOHAMA, KANAGAWA, JP |